diff --git a/language.version b/language.version
index ec9b4f4c2..f1c8e7f42 100644
--- a/language.version
+++ b/language.version
@@ -1,3 +1,3 @@
 [default]
-SWWM_MODVER="\chSWWM \czGZ\c- \cw0.9.11b-pre r557 \cu(Fri 25 Jun 17:48:51 CEST 2021)\c-";
-SWWM_SHORTVER="\cw0.9.11b-pre r557 \cu(2021-06-25 17:48:51)\c-";
+SWWM_MODVER="\chSWWM \czGZ\c- \cw0.9.11b-pre r558 \cu(Sun 27 Jun 11:13:39 CEST 2021)\c-";
+SWWM_SHORTVER="\cw0.9.11b-pre r558 \cu(2021-06-27 11:13:39)\c-";
diff --git a/vanilladoom.lst b/vanilladoom.lst
new file mode 100644
index 000000000..62e9f7419
--- /dev/null
+++ b/vanilladoom.lst
@@ -0,0 +1,158 @@
+# DOOM I
+03026CE40DD59D8651BE0168E2BF4FEB
+0352510152C1EC7410FD056AB68C22D4
+04008AC301A291B4D7EB2AC2BE08176D
+058FB092EA1B70DA1E3CBF501C4A91A1
+100106C75157B7DECB0DCAD2A59C1919
+12F312BA35EA1F4431FD67A405FCAC3A
+167DB53BD6755AD0B8A2E31D7CBFB6F1
+1BC04D646B32D3A3E411DAF3C1A38FF8
+1D7FD0DE19BACFA1127633BCEBCE4F28
+1DBF91738492FB0E29836A2D66406CF1
+1EC9C5710087141F49C5F219CE61A60B
+2042D7C0815982EFC992149082E45538
+2B44D7016B25AAAA96EC86AA3890031B
+2B65CB046EA40D2E44576949381769CA
+2BAF49B4CC36155B60B5330660AC0976
+2DC939E508AB8EB68AF79D5B60568711
+34601B4E48CA63A69905FFEFEBEFBD44
+364DEACBC4E8A316C0B6FE3026795EEC
+36CF4DDCE946096D2B6A1C9167CDFF24
+3838AB29292587A7EE3CA71E7040868D
+3CB5FAE83B470A9ACCD9B9B2102447DF
+44C443413170B85F49951BF1F05F8FA9
+4B65B09DC8FEDF0D32524DB2CD5208C7
+4B7AEF0D297FF38C1569EE616CEFF245
+5024020F3EBC2D9D3C66A1203F87E98B
+5AC51CA9F1B57D4538049422A5E37291
+5B26545FF21B051CA06D389CE535684C
+5FAA25F5A6AAB3409CAE0AF87F910341
+62198D501F6E967E8470434A04FF73D6
+65455AC523799F8DCE19F3D1968776A2
+66D8E54B173041F981A11CCE766C4215
+771092812F38236C9DF2CB06B2D6B24F
+78556D238FFEC8058CACC48B847E1FAB
+81A4CC5136CBFA49345654190A626C09
+8590F489879870C098CD7029C3187159
+8A6399FAAA2E68649D4E4B16642074BE
+8DDEA443C7847951D44C2370F870DC51
+9007F68E7F351A5758198933336F6B9F
+918436B3C2D0AD4F2C108183414B4612
+94D4C869A0C02EF4F7375022B36AAE45
+97079958C7E89C1908890730B8B9FEB7
+99C580AD8FABE923CAB485CB7F3C5E5D
+A24FE135D5B6FD427FE27BEF89717A65
+AA7610E65716B21BA8B99E9B95E76843
+AAECADD4D97970AFF702D86FAFAC7D17
+B49F7A6C519757D390D52667DB7D8793
+B87D71143EFD62C23BDEC4DD19F6DC6D
+BBDC4253AE277DA5FCE2F19561627496
+BD9AB9C1B017AB3583B80C8A6222DCE6
+BE6CA7CF3518C2E4D1CFE4A17BE42953
+C2E09AB0BDD03925305A48AE935B71CA
+C4A89A481A32BFEDDEB82E818F2BDEC5
+C7FF2282BC606FFB28DDCB90357094E6
+CAA497916BDD0804644C32454260CCA0
+CBBFF61A8C231DFFC8E8A2A2BAEB77FF
+D015344419CD93376A6DB1FFF7DFB77E
+DA0C8281AC70EEC31127C228BCD7FE2C
+E27A5638FC5047E42B38351BCC78483C
+EF128313112110ED6C1549AF96AF26C9
+EFFE91DF41AD41F6973C06F0AD67DDB9
+F6EE16F770AD309D608EA0B1F1E249FC
+F951882CB5A8DEF910F0ED966A1054C5
+FB564DF28BC8D4BF70F60FB3256BCF9D
+FE97DCB9E6235FB3C52AE7C143160D73
+# DOOM II
+0BB515B79E0A6C42C4846C4E6F5F1D73
+0D491365C1B88B7D1B603890100DD03E
+0E11A89BFCAA52A4981F4C20344E5985
+1037366026AAB4B0CF11BAB27DB90E4E
+110F84DE041052B59307FAF0293E6BC0
+1A540BA717BF9EC85F8522594C352F2A
+1AF4DEC2627360A55B3EB397BC15C39D
+1EC0AF1E3985650F0C9000319C599D0C
+20251EDA21B2F2ECF6FF5B8BBC00B26C
+211E7C0E91CDEC8912C99AAA4648767F
+291F24417FB3DD411339AE82EF9B3597
+2DE58E4B58489F3A5B71F9013FBA18E8
+34A8DB0B341A32267CB461D8C219DF0A
+3C9902E376CCA1E9C3BE8763BDC21DF5
+3EFF15C64A03B36E8E47926C6DF9EF70
+3FF94E27423F91C1585B3396F0C03459
+434575DCB650B4EFC912EFC0782C7ACC
+492FEE2B2D54F79C7A23E045062770CA
+4AA9B3CE449FB614497756E96509F096
+55962881582C9B2B5AB88805B032230A
+5BDA34DA60C0530794CC1EA2DA017976
+5E8679670469F92E15CF4219B5B98FEF
+5EECD88F4491F516D590CE4BBF45F532
+63F25C97D5B1CC174EFEA7F6AF499960
+661057B891818322F417BDD87DFD640C
+66C46385EB1A23D60839D1532522076B
+6B60F37B91309DFF1CDF02E5E476210D
+6C620F43705BEC0ABBABBF46AC3E62D2
+73D9E03CEE7BF1A97EFD2EAD86688EF8
+7DEF5AB5E48D61DC5B100456E846F359
+82256F04136ADB2413BFC604B5F6ADF3
+84BB2C8ED2343C91136B87F1832E7CA5
+8898F5EC9CBDCD98019A1BC1BF892A8A
+922865ACD59F7E7DC475801ED43C2BF2
+94893A0DC429A22ADC4B3A73DA537E16
+98B90CA3AE69D47180DC0BD3A66D49A3
+9AA7780B46EC4471F630572798943D71
+9E061AD7FBCD7FAD968C976CB4AA3B9D
+AA4CA3FC891D13821ACCABD836E29EB5
+AB24AE6E2CB13CBDD04600A4D37F9189
+AB55BFB557FA86D06F2F14D2D2ECC70C
+B0F573C276A989BBCE350F5397C9830F
+B5506B1E8F2FC272AD0C77B9E0DF5491
+C3E95F101FA83894A5476E7B6AB929A5
+C725E47120CC0BE3E3EAE73E055488C5
+CEC791136A83EEC4B91D39718BDF9D82
+E1CFD5C6E60C3B6C30F8B95FC287E9FE
+EBDAC00E9D25D884B2C8F4B1F0390539
+F2235342F1591B59154022E1DAF3EB2F
+F4F2A769609988837458772AAE99008C
+F610DAFA39A5FDB7F5F19DD1009B8764
+F62FA69BFF7210F3515A98CBEAC169B3
+FBA6547B9FD44E95671A923A066E516F
+# NRFTL
+047991BB81F9790B69C25B020DF8B25C
+3262C22DD1532DF4DFCFEEB6AE0E11BB
+3843B06A279EB9CEDC18C30CF32074C2
+7E0E3D6E3643082B86C153CC04A0D1D1
+7EB864A03948C3F918F9223B2D1F8911
+B2C6635EC41DA8D96065166B0E14E78E
+C7471AF46CFDA07BA0EB5C4D4DE2E136
+FDE03D8F2D3D8E37483FC4589B3D54E9
+FF635FB9A2F076566299910F8C78F707
+# SIGIL
+09B30C9DA9D73D3D5A709502FBB947AA
+0E5E1817F2224FF0DB181474B830A5A7
+2A6B4D277F526BFB3ADB122609FEEAD7
+3417A4859C8FECE797C9DAA715D14D63
+35AE2B748869C4158B4CFD4AE8999ABF
+38028DC7E09DC5C91068AAC565A3962B
+391AFD7D60F4055329141C29415A8747
+3AFC7C4358D4E3AD52A616D834645C66
+3D72FD17F36D2D43FD9A21E6E57EE357
+4A4832BEBE16A3D56912490A4E61F59B
+4E5D482364F6F787CB8EFC17BDE5D64D
+5F0176109618FD804433C6292108AD2A
+6EAD80DA1F30B4B3546FA294EEF9F87C
+8C35EFBA700537035C84F5E1AD35C064
+AEBF219BF02AAEC549BA3EF8CB3F715B
+C241A25A1FDF76805C5CA4FB4702F906
+C43B99F34E5211F9AF24459842852B0D
+C9E4A1B09187A7C2B6AFDE0E63C3C173
+D2A36970B78FB93FA6F000F7BAF51BBF
+D6CC73585A54B2B9747386884867F254
+E9ACCB492F095D6ABD41EF5548620E85
+E9EB4D16CA7E491E98D61615E4613E70
+EB984250D4935E93C265AE8C8455560F
+EBCA8E5E02430E9642D24CF2ADBAE80D
+ECC2BCC872F0F1C09711246B85901F1C
+F930BA8E480B2A5C94829C2A2A585157
+FB0369DB6D3F4E117947764CEC906C92
+# TNT and Plutonia are not included, they're not part of the campaign
diff --git a/vanillaheretic.lst b/vanillaheretic.lst
new file mode 100644
index 000000000..e38f723f8
--- /dev/null
+++ b/vanillaheretic.lst
@@ -0,0 +1,50 @@
+# Heretic
+# Doesn't include episode 6, those aren't even part of the campaign
+006DEAB129C225F3ED4BF70F67A122F9
+17654C1688AB18D046F3B30292EE144F
+196810E6877808E5D665644A6B0B7519
+2225DE84BFDD74E984C39022E6499834
+27639D04F8090D57A47D354992435893
+2C9F8F32D6D5713F57A79279718EB30A
+30D1480A6D4F3A3153739D4CCF659C4E
+397A0E17A39542E4E8294E156FAB0502
+41C5437160F07D607AF413C7742DE70C
+4719C2C71EF28F52310B889DD5A9778B
+5158C22A0F30CE5E558FD2A05D67685E
+5800D43560330827E05F9BB7068DB8D8
+5E3FCFDE78310BB89F92B1626A47D0AD
+641362D6DCBFD40BEF31627AC36B3F37
+674196BE64A0EDA97BA7916962C20D16
+7285877BB9726C7B934C28F7E733C28B
+84CA1839049B7A3266EE3CFE78874AF1
+84EC63F1412348F3275075489713478C
+85AC7D20D18F9BC49B9696CC2E67F029
+85C8DD2C557A490D571FDD44B3963EA3
+882CBA8401C29488DF07DC93792995B2
+916318D8B06DAC2D83424B23E4B66531
+9299AC9604195379F01BA27D43468464
+9BD531882129C4366845EC1877A46283
+9DBC65690993F7988BAAC71D35F2AC4F
+A6A0E37C60C04E88BD4B03D26EA171F7
+A7DBAB356525123955A31806CA7E244E
+A94561FF9BC91BC28305627CF3BCE856
+AD3687E5984C0F03D9CC38920EB775A1
+ADD0FAC41AFB0B3C9B9F3C0006F93805
+ADEA9DE9E47202E1C4038ACFA6ED7B85
+B43106250033C9C3C7BEAE4D55E44A2D
+B7FDAB05B21AF564BC9552676F695213
+BF320F2055DCA06C7BECBD7BA8389736
+BF863A89DE2108FC24979D0565F2F65E
+CA3773ED313E8899311F3DD0CA195A68
+CAB396CF990DE6B4FF5CF3C60FB2BABF
+D4C44A46DAAB28BD7935D1CD9E96BBF7
+D94587625BA779644D58151A87897CF1
+DB4716B9A4860C8EBC3CD90CCF58CC5B
+DC15D3AFB78CACC98C8855C07702038F
+DF1DC38BF77A1CD1653718DB51CEE9DA
+EB08016DFFC6C5505DF29EE350762F12
+EBDF3D5C49B057C24279002461AD2066
+F73033F55D3F63DA6B5EAE4CCA4F5BD8
+FA52AA4AC70FB6E699DCC09C8D241F85
+FAA0550BE9923B3A3332B4F7DB897A4A
+FF6C17C38044E1EDACF96F4F4FCF4806
diff --git a/vanillahexen.lst b/vanillahexen.lst
new file mode 100644
index 000000000..56697c571
--- /dev/null
+++ b/vanillahexen.lst
@@ -0,0 +1,84 @@
+# Hexen
+008227FE7A5E78F0F04C6C7009CF17AC
+0396DC9B793ADDB0D8805B8BCA22AFA0
+056A5796E924774FE19E9CB7924712C6
+088ECE0E0F3E68448FA1D901001A0084
+0B64298B66E94FE2D8118D5CF911AEAA
+112599C94EB03328D217233D4CB65A70
+19CC8ACB7BB48F0F504B7D4AE27A5168
+1B6DF1FD51FDC3D882009D287B5A28C6
+1C5DE5A921DEE405E98E7E09D9829387
+2639C89B8B7052E2CE4CB9CFC63F4C53
+2805AB25F19F719C8E228A5239E0565D
+28F6766308D3B39EC5E662FF7156C6C5
+297C0350ACF8BFFF59D5B3679F5F7756
+2A6C4235B942467D25FD50D5B313E67A
+33752742BCA8E539A6EE3E5D0FDA8744
+339B4B50B615BE6E1D8454F6C605A97C
+3FFAF2F624C1B4BB6F581DCF7B99CBA7
+441BF111747671066A10A146C03EEFC4
+4799E1FDB5A3C0E3AD650B5AC215A737
+4A4436544EBFA930AE3C4C8C2409FD6E
+4E1C251C44ED29E1255E0FA137B1542A
+50876E46C80CC47F1EFC9CE52F4836A0
+55E321849F3699655D7E062C90682F63
+56CD5E4B6EF14229EED260BB452D47CD
+580E1113B36E1F7A2BFD0C4F5B20B228
+5B29D0889DF09A8250D62FA09EB2B452
+5C63A02B0B04D9AE95CA51687DC3406F
+5C8C5FC89623C9EF22C5F47F79B28590
+65EFFD49449AD3FD32A6EB347C6D923B
+66342E4468E151FB418F30989A1C78F5
+6CDA2721AA1076F063557CF89D88E92B
+712BF1DF1B88C6DA0016E5917F4B65BE
+7729174BAA658C8FD86CF8290422F512
+7E806D0A625D59A6AC2CDF2C869D26F5
+91AD797F95CC4C6D6AE33B21F664C60B
+9A72B693E38944F710870185E50777DB
+9B51526171228EB2FEB413BA6814A9A1
+A3597A7946669B5010D3E0B8CED21565
+AB1830A7BF82824EA2021CF3AB22EDC8
+AE1A5B740FF2D40527116FF80F9DB6A8
+B54010961D93072ED4A3271F264859F8
+B74233898DCAB205A315FE96C8A31253
+BFDC70A9D445EA5B9010ABB133253D6F
+C1341C297526B8F87C6B0EFE90F35C70
+C5311C5F10A3000130C5977A62029629
+CA332333A50FC7AEF4C82D0403A91594
+CBDE77E3ACB4B166D53C1812E5C72F54
+CC90EAF7131A1CA59F8322735C92899C
+D3C5FA777BA52264546E6569F167AF0D
+D48508B92843539B4464235C2B355CC3
+DD91E89C70E1C43D610BFC10D1FE1CA2
+DFDED622F689CC39CA16BFAD8AE6CF56
+E1B55285AA0157A2AF1396DA2576B57F
+E89CCC7E155F1032F693359CC219BE6C
+E8FAA643CCB5E52AA7B1282DA88D1DDF
+EC5A1B294CC7FB822A6C913F811797C4
+F1266156AF93C0CADFF31EFD5EB12BDD
+F8DFDCBAA677F83E2CD2409F5C00505F
+FC5967D5FDE49566E84801DA1081B16B
+FC73BFC52F7D29344848FBFD51A0B554
+FC832437D7A2B7094A9B56C3909773D9
+FDC90F44C65A71E0901C1B9FFFCF3D02
+# Deathkings (sans DM maps)
+0487193FFC57884EDB053F3E9148C534
+11A83AAE9F747E1BA649F52D6C2DDB3A
+15FC0991D975325556EFF71F241A4458
+2945EDC2A9D7222AE54F0C68E1EA79FC
+2FAD54B58487884F06EAFA507B553921
+6C886A3E37410C6FC83ED87BB6E9864F
+6FAFFEAAE301FD341169A3CC63CBE183
+7721B620EA970DF48FF4A18489822F6C
+7C28FD1ED662667FC54CDA123CF0614A
+7DC65D5029DD834481CD716B3D71388A
+90B4951F996BA30096F2D4238EEC39CA
+A5F820CB016DE3D9A402C0173E7F9998
+B0ADDB295A3ACCE43978AAC91FB8C58A
+B295A2FBB187A1DC8AEFDE825DFB084A
+B77D810C972976C54A694C62361FFF9D
+C35F7CB2E9F93BB331FFCEB6622ABD64
+CA7825F84BC08E76C6C85A41AEFE4370
+CB0334184147FF565F6EF437F316B3EB
+E2B5D1400279335811C1C1C0B437D9C8
+E3EFB0156A20ADF2DF00915A0EA85DF5
diff --git a/zscript/swwm_player.zsc b/zscript/swwm_player.zsc
index 90abc6af5..60796fcff 100644
--- a/zscript/swwm_player.zsc
+++ b/zscript/swwm_player.zsc
@@ -423,7 +423,7 @@ Class Demolitionist : PlayerPawn
 		DualExplodiumGun(eg.SisterWeapon).chambered = true;
 		player.ReadyWeapon = player.PendingWeapon = eg;
 		// in hexdd, we start with the chaos sphere in our grasp
-		if ( SWWMUtility.IsDeathkings() && SWWMUtility.IsVanillaHexenMap() )
+		if ( SWWMUtility.IsDeathkings() && SWWMUtility.CheckMD5List("vanillahexen.list") )
 		{
 			let cs = Inventory(Spawn('SWWMChaosSphere'));
 			cs.AttachToOwner(self);
diff --git a/zscript/utility/swwm_utility.zsc b/zscript/utility/swwm_utility.zsc
index 0cd09542b..2e27e882a 100644
--- a/zscript/utility/swwm_utility.zsc
+++ b/zscript/utility/swwm_utility.zsc
@@ -1431,11 +1431,11 @@ Class SWWMUtility
 	// shorthand for some of these checks (these are generally used by the mission briefing system)
 	static bool IsKnownMap()
 	{
-		if ( (gameinfo.gametype&GAME_DOOM) && (IsKnownCustomWAD() || IsVanillaDoomMap()) )
+		if ( (gameinfo.gametype&GAME_DOOM) && (IsKnownCustomWAD() || CheckMD5List("vanilladoom.list")) )
 			return true;
-		if ( (gameinfo.gametype&GAME_HERETIC) && IsVanillaHereticMap() )
+		if ( (gameinfo.gametype&GAME_HERETIC) && CheckMD5List("vanillaheretic.list") )
 			return true;
-		if ( (gameinfo.gametype&GAME_HEXEN) && IsVanillaHexenMap() )
+		if ( (gameinfo.gametype&GAME_HEXEN) && CheckMD5List("vanillahexen.list") )
 			return true;
 		return false;
 	}
@@ -1490,345 +1490,22 @@ Class SWWMUtility
 	}
 
 	// detect vanilla maps (across all IWAD versions)
-	static bool IsVanillaDoomMap()
+	static bool CheckMD5List( String fname )
 	{
 		String csum = level.GetChecksum();
-		if ( (csum ~== "0BB515B79E0A6C42C4846C4E6F5F1D73")
-			 || (csum ~== "0D491365C1B88B7D1B603890100DD03E")
-			 || (csum ~== "0E11A89BFCAA52A4981F4C20344E5985")
-			 || (csum ~== "A24FE135D5B6FD427FE27BEF89717A65")
-			 || (csum ~== "AA4CA3FC891D13821ACCABD836E29EB5")
-			 || (csum ~== "AA7610E65716B21BA8B99E9B95E76843")
-			 || (csum ~== "AAECADD4D97970AFF702D86FAFAC7D17")
-			 || (csum ~== "AB24AE6E2CB13CBDD04600A4D37F9189")
-			 || (csum ~== "AB55BFB557FA86D06F2F14D2D2ECC70C")
-			 || (csum ~== "B0F573C276A989BBCE350F5397C9830F")
-			 || (csum ~== "B49F7A6C519757D390D52667DB7D8793")
-			 || (csum ~== "B5506B1E8F2FC272AD0C77B9E0DF5491")
-			 || (csum ~== "B87D71143EFD62C23BDEC4DD19F6DC6D")
-			 || (csum ~== "BBDC4253AE277DA5FCE2F19561627496")
-			 || (csum ~== "BD9AB9C1B017AB3583B80C8A6222DCE6")
-			 || (csum ~== "BE6CA7CF3518C2E4D1CFE4A17BE42953")
-			 || (csum ~== "C2E09AB0BDD03925305A48AE935B71CA")
-			 || (csum ~== "C3E95F101FA83894A5476E7B6AB929A5")
-			 || (csum ~== "C4A89A481A32BFEDDEB82E818F2BDEC5")
-			 || (csum ~== "C725E47120CC0BE3E3EAE73E055488C5")
-			 || (csum ~== "C7FF2282BC606FFB28DDCB90357094E6")
-			 || (csum ~== "CAA497916BDD0804644C32454260CCA0")
-			 || (csum ~== "CBAB28B15E38C5CB20A1C0B800218677")
-			 || (csum ~== "CBBFF61A8C231DFFC8E8A2A2BAEB77FF")
-			 || (csum ~== "CEC791136A83EEC4B91D39718BDF9D82")
-			 || (csum ~== "D015344419CD93376A6DB1FFF7DFB77E")
-			 || (csum ~== "D8B3AE3B0D04B523DD7128BE87192A89")
-			 || (csum ~== "D98B2AC8DE02BAB888F80D708A99B4F2")
-			 || (csum ~== "DA0C8281AC70EEC31127C228BCD7FE2C")
-			 || (csum ~== "E1CFD5C6E60C3B6C30F8B95FC287E9FE")
-			 || (csum ~== "E27A5638FC5047E42B38351BCC78483C")
-			 || (csum ~== "EBDAC00E9D25D884B2C8F4B1F0390539")
-			 || (csum ~== "EF128313112110ED6C1549AF96AF26C9")
-			 || (csum ~== "EFFE91DF41AD41F6973C06F0AD67DDB9")
-			 || (csum ~== "F2235342F1591B59154022E1DAF3EB2F")
-			 || (csum ~== "F4F2A769609988837458772AAE99008C")
-			 || (csum ~== "F610DAFA39A5FDB7F5F19DD1009B8764")
-			 || (csum ~== "F62FA69BFF7210F3515A98CBEAC169B3")
-			 || (csum ~== "F6EE16F770AD309D608EA0B1F1E249FC")
-			 || (csum ~== "F951882CB5A8DEF910F0ED966A1054C5")
-			 || (csum ~== "FB564DF28BC8D4BF70F60FB3256BCF9D")
-			 || (csum ~== "FBA6547B9FD44E95671A923A066E516F")
-			 || (csum ~== "FE97DCB9E6235FB3C52AE7C143160D73")
-			 || (csum ~== "1A540BA717BF9EC85F8522594C352F2A")
-			 || (csum ~== "1AF4DEC2627360A55B3EB397BC15C39D")
-			 || (csum ~== "1BC04D646B32D3A3E411DAF3C1A38FF8")
-			 || (csum ~== "1C46D128868ECEF6C8D48C2963775780")
-			 || (csum ~== "1D60EBE11BA774D9B890B04DC573C80F")
-			 || (csum ~== "1D7FD0DE19BACFA1127633BCEBCE4F28")
-			 || (csum ~== "1DBF91738492FB0E29836A2D66406CF1")
-			 || (csum ~== "1EC0AF1E3985650F0C9000319C599D0C")
-			 || (csum ~== "1EC9C5710087141F49C5F219CE61A60B")
-			 || (csum ~== "2B44D7016B25AAAA96EC86AA3890031B")
-			 || (csum ~== "2B65CB046EA40D2E44576949381769CA")
-			 || (csum ~== "2BAF49B4CC36155B60B5330660AC0976")
-			 || (csum ~== "2DC939E508AB8EB68AF79D5B60568711")
-			 || (csum ~== "2DE58E4B58489F3A5B71F9013FBA18E8")
-			 || (csum ~== "3C9902E376CCA1E9C3BE8763BDC21DF5")
-			 || (csum ~== "3CB5FAE83B470A9ACCD9B9B2102447DF")
-			 || (csum ~== "3EFF15C64A03B36E8E47926C6DF9EF70")
-			 || (csum ~== "3FF94E27423F91C1585B3396F0C03459")
-			 || (csum ~== "4AA9B3CE449FB614497756E96509F096")
-			 || (csum ~== "4B65B09DC8FEDF0D32524DB2CD5208C7")
-			 || (csum ~== "4B7AEF0D297FF38C1569EE616CEFF245")
-			 || (csum ~== "5AC51CA9F1B57D4538049422A5E37291")
-			 || (csum ~== "5B26545FF21B051CA06D389CE535684C")
-			 || (csum ~== "5BDA34DA60C0530794CC1EA2DA017976")
-			 || (csum ~== "5E8679670469F92E15CF4219B5B98FEF")
-			 || (csum ~== "5EECD88F4491F516D590CE4BBF45F532")
-			 || (csum ~== "5FAA25F5A6AAB3409CAE0AF87F910341")
-			 || (csum ~== "6B60F37B91309DFF1CDF02E5E476210D")
-			 || (csum ~== "6C620F43705BEC0ABBABBF46AC3E62D2")
-			 || (csum ~== "7DEF5AB5E48D61DC5B100456E846F359")
-			 || (csum ~== "8A6399FAAA2E68649D4E4B16642074BE")
-			 || (csum ~== "8DDEA443C7847951D44C2370F870DC51")
-			 || (csum ~== "9AA7780B46EC4471F630572798943D71")
-			 || (csum ~== "9E061AD7FBCD7FAD968C976CB4AA3B9D")
-			 || (csum ~== "12F312BA35EA1F4431FD67A405FCAC3A")
-			 || (csum ~== "34A8DB0B341A32267CB461D8C219DF0A")
-			 || (csum ~== "36CF4DDCE946096D2B6A1C9167CDFF24")
-			 || (csum ~== "44C443413170B85F49951BF1F05F8FA9")
-			 || (csum ~== "058FB092EA1B70DA1E3CBF501C4A91A1")
-			 || (csum ~== "63F25C97D5B1CC174EFEA7F6AF499960")
-			 || (csum ~== "66C46385EB1A23D60839D1532522076B")
-			 || (csum ~== "66D8E54B173041F981A11CCE766C4215")
-			 || (csum ~== "73D9E03CEE7BF1A97EFD2EAD86688EF8")
-			 || (csum ~== "81A4CC5136CBFA49345654190A626C09")
-			 || (csum ~== "84BB2C8ED2343C91136B87F1832E7CA5")
-			 || (csum ~== "94D4C869A0C02EF4F7375022B36AAE45")
-			 || (csum ~== "98B90CA3AE69D47180DC0BD3A66D49A3")
-			 || (csum ~== "99C580AD8FABE923CAB485CB7F3C5E5D")
-			 || (csum ~== "110F84DE041052B59307FAF0293E6BC0")
-			 || (csum ~== "167DB53BD6755AD0B8A2E31D7CBFB6F1")
-			 || (csum ~== "211E7C0E91CDEC8912C99AAA4648767F")
-			 || (csum ~== "291F24417FB3DD411339AE82EF9B3597")
-			 || (csum ~== "364DEACBC4E8A316C0B6FE3026795EEC")
-			 || (csum ~== "492FEE2B2D54F79C7A23E045062770CA")
-			 || (csum ~== "941E21C5C30E2BF92FFAD047CDFF5CA0")
-			 || (csum ~== "2042D7C0815982EFC992149082E45538")
-			 || (csum ~== "03026CE40DD59D8651BE0168E2BF4FEB")
-			 || (csum ~== "3838AB29292587A7EE3CA71E7040868D")
-			 || (csum ~== "04008AC301A291B4D7EB2AC2BE08176D")
-			 || (csum ~== "8590F489879870C098CD7029C3187159")
-			 || (csum ~== "8898F5EC9CBDCD98019A1BC1BF892A8A")
-			 || (csum ~== "9007F68E7F351A5758198933336F6B9F")
-			 || (csum ~== "20251EDA21B2F2ECF6FF5B8BBC00B26C")
-			 || (csum ~== "34601B4E48CA63A69905FFEFEBEFBD44")
-			 || (csum ~== "36699F787D4D9365FEFB4441624CC48B")
-			 || (csum ~== "62198D501F6E967E8470434A04FF73D6")
-			 || (csum ~== "65455AC523799F8DCE19F3D1968776A2")
-			 || (csum ~== "78556D238FFEC8058CACC48B847E1FAB")
-			 || (csum ~== "82256F04136ADB2413BFC604B5F6ADF3")
-			 || (csum ~== "94500F4B006B316FE03AC46865AEABF8")
-			 || (csum ~== "94893A0DC429A22ADC4B3A73DA537E16")
-			 || (csum ~== "100106C75157B7DECB0DCAD2A59C1919")
-			 || (csum ~== "434575DCB650B4EFC912EFC0782C7ACC")
-			 || (csum ~== "661057B891818322F417BDD87DFD640C")
-			 || (csum ~== "915409A89746D6BFD92C7956BE6A0A2D")
-			 || (csum ~== "918436B3C2D0AD4F2C108183414B4612")
-			 || (csum ~== "922865ACD59F7E7DC475801ED43C2BF2")
-			 || (csum ~== "5024020F3EBC2D9D3C66A1203F87E98B")
-			 || (csum ~== "97079958C7E89C1908890730B8B9FEB7")
-			 || (csum ~== "0352510152C1EC7410FD056AB68C22D4")
-			 || (csum ~== "589627883DA0AFFEF9AF365203512A5F")
-			 || (csum ~== "771092812F38236C9DF2CB06B2D6B24F")
-			 || (csum ~== "1037366026AAB4B0CF11BAB27DB90E4E")
-			 || (csum ~== "55962881582C9B2B5AB88805B032230A")
-			 // NRFTL
-			 || (csum ~== "B2C6635EC41DA8D96065166B0E14E78E")
-			 || (csum ~== "C7471AF46CFDA07BA0EB5C4D4DE2E136")
-			 || (csum ~== "FDE03D8F2D3D8E37483FC4589B3D54E9")
-			 || (csum ~== "FF635FB9A2F076566299910F8C78F707")
-			 || (csum ~== "7E0E3D6E3643082B86C153CC04A0D1D1")
-			 || (csum ~== "7EB864A03948C3F918F9223B2D1F8911")
-			 || (csum ~== "3262C22DD1532DF4DFCFEEB6AE0E11BB")
-			 || (csum ~== "3843B06A279EB9CEDC18C30CF32074C2")
-			 || (csum ~== "047991BB81F9790B69C25B020DF8B25C")
-			 // SIGIL (1.21 only)
-			 || (csum ~== "AEBF219BF02AAEC549BA3EF8CB3F715B")
-			 || (csum ~== "EB984250D4935E93C265AE8C8455560F")
-			 || (csum ~== "2A6B4D277F526BFB3ADB122609FEEAD7")
-			 || (csum ~== "4A4832BEBE16A3D56912490A4E61F59B")
-			 || (csum ~== "4E5D482364F6F787CB8EFC17BDE5D64D")
-			 || (csum ~== "6EAD80DA1F30B4B3546FA294EEF9F87C")
-			 || (csum ~== "8C35EFBA700537035C84F5E1AD35C064")
-			 || (csum ~== "3417A4859C8FECE797C9DAA715D14D63")
-			 || (csum ~== "38028DC7E09DC5C91068AAC565A3962B") )
-			return true;
-		// no TNT / Plutonia (non-canon Demolitionist appearance)
-		return false;
-	}
-	static bool IsVanillaHereticMap()
-	{
-		String csum = level.GetChecksum();
-		if ( (csum ~== "A6A0E37C60C04E88BD4B03D26EA171F7")
-			 || (csum ~== "A7DBAB356525123955A31806CA7E244E")
-			 || (csum ~== "A94561FF9BC91BC28305627CF3BCE856")
-			 || (csum ~== "AD3687E5984C0F03D9CC38920EB775A1")
-			 || (csum ~== "ADD0FAC41AFB0B3C9B9F3C0006F93805")
-			 || (csum ~== "ADEA9DE9E47202E1C4038ACFA6ED7B85")
-			 || (csum ~== "B43106250033C9C3C7BEAE4D55E44A2D")
-			 || (csum ~== "B7FDAB05B21AF564BC9552676F695213")
-			 || (csum ~== "BF320F2055DCA06C7BECBD7BA8389736")
-			 || (csum ~== "BF863A89DE2108FC24979D0565F2F65E")
-			 || (csum ~== "CA3773ED313E8899311F3DD0CA195A68")
-			 || (csum ~== "CAB396CF990DE6B4FF5CF3C60FB2BABF")
-			 || (csum ~== "D4C44A46DAAB28BD7935D1CD9E96BBF7")
-			 || (csum ~== "D94587625BA779644D58151A87897CF1")
-			 || (csum ~== "DB4716B9A4860C8EBC3CD90CCF58CC5B")
-			 || (csum ~== "DC15D3AFB78CACC98C8855C07702038F")
-			 || (csum ~== "DF1DC38BF77A1CD1653718DB51CEE9DA")
-			 || (csum ~== "EB08016DFFC6C5505DF29EE350762F12")
-			 || (csum ~== "EBDF3D5C49B057C24279002461AD2066")
-			 || (csum ~== "EF0C8A7C9E3574AAB5C70C390849078D")
-			 || (csum ~== "F73033F55D3F63DA6B5EAE4CCA4F5BD8")
-			 || (csum ~== "FA52AA4AC70FB6E699DCC09C8D241F85")
-			 || (csum ~== "FAA0550BE9923B3A3332B4F7DB897A4A")
-			 || (csum ~== "FF6C17C38044E1EDACF96F4F4FCF4806")
-			 || (csum ~== "2C9F8F32D6D5713F57A79279718EB30A")
-			 || (csum ~== "5E3FCFDE78310BB89F92B1626A47D0AD")
-			 || (csum ~== "006DEAB129C225F3ED4BF70F67A122F9")
-			 || (csum ~== "9BD531882129C4366845EC1877A46283")
-			 || (csum ~== "9DBC65690993F7988BAAC71D35F2AC4F")
-			 || (csum ~== "30D1480A6D4F3A3153739D4CCF659C4E")
-			 || (csum ~== "41C5437160F07D607AF413C7742DE70C")
-			 || (csum ~== "84CA1839049B7A3266EE3CFE78874AF1")
-			 || (csum ~== "84EC63F1412348F3275075489713478C")
-			 || (csum ~== "85AC7D20D18F9BC49B9696CC2E67F029")
-			 || (csum ~== "85C8DD2C557A490D571FDD44B3963EA3")
-			 || (csum ~== "397A0E17A39542E4E8294E156FAB0502")
-			 || (csum ~== "882CBA8401C29488DF07DC93792995B2")
-			 || (csum ~== "2225DE84BFDD74E984C39022E6499834")
-			 || (csum ~== "4719C2C71EF28F52310B889DD5A9778B")
-			 || (csum ~== "5158C22A0F30CE5E558FD2A05D67685E")
-			 || (csum ~== "5800D43560330827E05F9BB7068DB8D8")
-			 || (csum ~== "9299AC9604195379F01BA27D43468464")
-			 || (csum ~== "17654C1688AB18D046F3B30292EE144F")
-			 || (csum ~== "27639D04F8090D57A47D354992435893")
-			 || (csum ~== "196810E6877808E5D665644A6B0B7519")
-			 || (csum ~== "641362D6DCBFD40BEF31627AC36B3F37")
-			 || (csum ~== "674196BE64A0EDA97BA7916962C20D16")
-			 || (csum ~== "916318D8B06DAC2D83424B23E4B66531")
-			 || (csum ~== "7285877BB9726C7B934C28F7E733C28B") )
-			return true;
-		// no episode 6 (these wouldn't have mission data anyway)
-		return false;
-	}
-	static bool IsVanillaHexenMap()
-	{
-		String csum = level.GetChecksum();
-		if ( (csum ~== "0B64298B66E94FE2D8118D5CF911AEAA")
-			 || (csum ~== "A3597A7946669B5010D3E0B8CED21565")
-			 || (csum ~== "A3D86F121B41320BFD1EB747D9133EF2")
-			 || (csum ~== "A713FF5CE4B03BD757ADD5BD8B4DFF0B")
-			 || (csum ~== "AB1830A7BF82824EA2021CF3AB22EDC8")
-			 || (csum ~== "ACE533627DE4DE4D2418E225D680203C")
-			 || (csum ~== "AE1A5B740FF2D40527116FF80F9DB6A8")
-			 || (csum ~== "B121AD73F325F8DEF61A42AF2AC94D5B")
-			 || (csum ~== "B2A1B321E56494081085E51931EB3158")
-			 || (csum ~== "B54010961D93072ED4A3271F264859F8")
-			 || (csum ~== "B74233898DCAB205A315FE96C8A31253")
-			 || (csum ~== "BBE51852736AC479B58490A28F904629")
-			 || (csum ~== "BF9DFE95D9351AA3A65666185BFC921C")
-			 || (csum ~== "BFDC70A9D445EA5B9010ABB133253D6F")
-			 || (csum ~== "C1341C297526B8F87C6B0EFE90F35C70")
-			 || (csum ~== "C43B64E1E738FFF4FE4AF81C484A3D68")
-			 || (csum ~== "C4C4687AA51129F98A24B1B27D8F51A9")
-			 || (csum ~== "C5311C5F10A3000130C5977A62029629")
-			 || (csum ~== "CA332333A50FC7AEF4C82D0403A91594")
-			 || (csum ~== "CBA787EA6C4C3468D3228C143B8AB780")
-			 || (csum ~== "CBDE77E3ACB4B166D53C1812E5C72F54")
-			 || (csum ~== "CC90EAF7131A1CA59F8322735C92899C")
-			 || (csum ~== "D3C5FA777BA52264546E6569F167AF0D")
-			 || (csum ~== "D48508B92843539B4464235C2B355CC3")
-			 || (csum ~== "D6601C3470A525B9959708CA7C662ABA")
-			 || (csum ~== "DD91E89C70E1C43D610BFC10D1FE1CA2")
-			 || (csum ~== "DFDED622F689CC39CA16BFAD8AE6CF56")
-			 || (csum ~== "E1B55285AA0157A2AF1396DA2576B57F")
-			 || (csum ~== "E3B06F44DBF6F7E7754D7B1DAEF707E4")
-			 || (csum ~== "E89CCC7E155F1032F693359CC219BE6C")
-			 || (csum ~== "E8FAA643CCB5E52AA7B1282DA88D1DDF")
-			 || (csum ~== "E95A9756CB46D94CB9F40BDF2B91384D")
-			 || (csum ~== "EC5A1B294CC7FB822A6C913F811797C4")
-			 || (csum ~== "EFAFE59092DE5E613562ACF52B86C37F")
-			 || (csum ~== "F1266156AF93C0CADFF31EFD5EB12BDD")
-			 || (csum ~== "F37211DDAE80CBFA9DE2ED26CAA69946")
-			 || (csum ~== "F390EA69FF255D9D3DD9FD32CC448B8F")
-			 || (csum ~== "F8DFDCBAA677F83E2CD2409F5C00505F")
-			 || (csum ~== "FC5967D5FDE49566E84801DA1081B16B")
-			 || (csum ~== "FC73BFC52F7D29344848FBFD51A0B554")
-			 || (csum ~== "FC832437D7A2B7094A9B56C3909773D9")
-			 || (csum ~== "FDC90F44C65A71E0901C1B9FFFCF3D02")
-			 || (csum ~== "FDD5934796B91BDE46F85D834DFEEAC0")
-			 || (csum ~== "FEA83EE6BCFC899F06CBE394DFBE6707")
-			 || (csum ~== "1B6DF1FD51FDC3D882009D287B5A28C6")
-			 || (csum ~== "1C5DE5A921DEE405E98E7E09D9829387")
-			 || (csum ~== "1C620C0BED075E218DB93236E0887A8C")
-			 || (csum ~== "2A6C4235B942467D25FD50D5B313E67A")
-			 || (csum ~== "2B41CC6721D76DCBD8F5713A84443236")
-			 || (csum ~== "2CF971EECD6B790782DB44B0E917B5B2")
-			 || (csum ~== "3BF62E4F9FB3CF9AF267421CE2D5F348")
-			 || (csum ~== "3FFAF2F624C1B4BB6F581DCF7B99CBA7")
-			 || (csum ~== "4A4436544EBFA930AE3C4C8C2409FD6E")
-			 || (csum ~== "4A53211E319B98F6C7AC5D00099FC28C")
-			 || (csum ~== "4E1C251C44ED29E1255E0FA137B1542A")
-			 || (csum ~== "5B29D0889DF09A8250D62FA09EB2B452")
-			 || (csum ~== "5C63A02B0B04D9AE95CA51687DC3406F")
-			 || (csum ~== "5C8C5FC89623C9EF22C5F47F79B28590")
-			 || (csum ~== "6CDA2721AA1076F063557CF89D88E92B")
-			 || (csum ~== "7E806D0A625D59A6AC2CDF2C869D26F5")
-			 || (csum ~== "9A72B693E38944F710870185E50777DB")
-			 || (csum ~== "9B51526171228EB2FEB413BA6814A9A1")
-			 || (csum ~== "19CC8ACB7BB48F0F504B7D4AE27A5168")
-			 || (csum ~== "28F6766308D3B39EC5E662FF7156C6C5")
-			 || (csum ~== "35F42514BFE6C9E41A376D4049ED4555")
-			 || (csum ~== "47DDDC8ACBA6CC30D135AC05915621D1")
-			 || (csum ~== "55E321849F3699655D7E062C90682F63")
-			 || (csum ~== "056A5796E924774FE19E9CB7924712C6")
-			 || (csum ~== "56CD5E4B6EF14229EED260BB452D47CD")
-			 || (csum ~== "61F80F4A1684D62A4FBEFA241EABEB11")
-			 || (csum ~== "65EFFD49449AD3FD32A6EB347C6D923B")
-			 || (csum ~== "70F1D5ECDB77B6C39F6413724BB58EFF")
-			 || (csum ~== "088ECE0E0F3E68448FA1D901001A0084")
-			 || (csum ~== "89C4CD26EF05E2577B10CAFE56226662")
-			 || (csum ~== "91AD797F95CC4C6D6AE33B21F664C60B")
-			 || (csum ~== "188B1B4244BD8DA501D8532696EC8654")
-			 || (csum ~== "297C0350ACF8BFFF59D5B3679F5F7756")
-			 || (csum ~== "339B4B50B615BE6E1D8454F6C605A97C")
-			 || (csum ~== "0396DC9B793ADDB0D8805B8BCA22AFA0")
-			 || (csum ~== "0437C4DFACE5D1A6ED43C8512A322364")
-			 || (csum ~== "441BF111747671066A10A146C03EEFC4")
-			 || (csum ~== "515EA2EECD0845BDEC35C29930CCC0E5")
-			 || (csum ~== "580E1113B36E1F7A2BFD0C4F5B20B228")
-			 || (csum ~== "614B1674A664AEEE38EF886008DBB04B")
-			 || (csum ~== "712BF1DF1B88C6DA0016E5917F4B65BE")
-			 || (csum ~== "2639C89B8B7052E2CE4CB9CFC63F4C53")
-			 || (csum ~== "2805AB25F19F719C8E228A5239E0565D")
-			 || (csum ~== "4444C95C2029DA6EECAC92DAA31CE665")
-			 || (csum ~== "4799E1FDB5A3C0E3AD650B5AC215A737")
-			 || (csum ~== "5405DD7C3CDB6AE032529083DA6B6615")
-			 || (csum ~== "6357A782528F44EAF8758E51DC516B77")
-			 || (csum ~== "008227FE7A5E78F0F04C6C7009CF17AC")
-			 || (csum ~== "50876E46C80CC47F1EFC9CE52F4836A0")
-			 || (csum ~== "66342E4468E151FB418F30989A1C78F5")
-			 || (csum ~== "78979A583B1E30D94C9DAE2BCFA9A18D")
-			 || (csum ~== "112599C94EB03328D217233D4CB65A70")
-			 || (csum ~== "7729174BAA658C8FD86CF8290422F512")
-			 || (csum ~== "33752742BCA8E539A6EE3E5D0FDA8744")
-			 // Deathkings
-			 || (csum ~== "0C7B62B11C7970DAAF66F9084C8E408E")
-			 || (csum ~== "A5F820CB016DE3D9A402C0173E7F9998")
-			 || (csum ~== "B0ADDB295A3ACCE43978AAC91FB8C58A")
-			 || (csum ~== "B295A2FBB187A1DC8AEFDE825DFB084A")
-			 || (csum ~== "B77D810C972976C54A694C62361FFF9D")
-			 || (csum ~== "C35E3C2727CCD7EF7793230AEF6255E7")
-			 || (csum ~== "C35F7CB2E9F93BB331FFCEB6622ABD64")
-			 || (csum ~== "CA7825F84BC08E76C6C85A41AEFE4370")
-			 || (csum ~== "CB0334184147FF565F6EF437F316B3EB")
-			 || (csum ~== "E2B5D1400279335811C1C1C0B437D9C8")
-			 || (csum ~== "E3EFB0156A20ADF2DF00915A0EA85DF5")
-			 || (csum ~== "2FAD54B58487884F06EAFA507B553921")
-			 || (csum ~== "3BB1724A4B66E85E2431110E4D7C4B76")
-			 || (csum ~== "6C886A3E37410C6FC83ED87BB6E9864F")
-			 || (csum ~== "6FAFFEAAE301FD341169A3CC63CBE183")
-			 || (csum ~== "7C28FD1ED662667FC54CDA123CF0614A")
-			 || (csum ~== "7DC65D5029DD834481CD716B3D71388A")
-			 || (csum ~== "11A83AAE9F747E1BA649F52D6C2DDB3A")
-			 || (csum ~== "15FC0991D975325556EFF71F241A4458")
-			 || (csum ~== "56D7CFFF0440328ADB20521ED70C739A")
-			 || (csum ~== "90B4951F996BA30096F2D4238EEC39CA")
-			 || (csum ~== "2945EDC2A9D7222AE54F0C68E1EA79FC")
-			 || (csum ~== "4482A52290F42C50D6F80A0D4751A0E4")
-			 || (csum ~== "4945FC07392AF9D2F1FABDD471C691A5")
-			 || (csum ~== "7721B620EA970DF48FF4A18489822F6C")
-			 || (csum ~== "0487193FFC57884EDB053F3E9148C534") )
-			return true;
+		let lmp = Wads.FindLump(fname);
+		if ( lmp == -1 ) return false;
+		String dat = Wads.ReadLump(lmp);
+		Array<String> list;
+		list.Clear();
+		dat.Split(list,"\n");
+		for ( int i=0; i<list.Size(); i++ )
+		{
+			if ( (list[i].Length() == 0) || (list[i].Left(1) == "#") || (list[i].Left(1) == "") )
+				continue;
+			if ( csum ~== list[i] )
+				return true;
+		}
 		return false;
 	}