diff --git a/src/playsim/p_local.h b/src/playsim/p_local.h
index e1fae8d62..15716d8df 100644
--- a/src/playsim/p_local.h
+++ b/src/playsim/p_local.h
@@ -406,7 +406,8 @@ enum
 	RADF_SOURCEISSPOT = 4,
 	RADF_NODAMAGE = 8,
 	RADF_THRUSTZ = 16,
-	RADF_OLDRADIUSDAMAGE = 32
+	RADF_OLDRADIUSDAMAGE = 32,
+	RADF_THRUSTLESS = 64
 };
 int P_GetRadiusDamage(AActor *self, AActor *thing, int damage, int distance, int fulldmgdistance, bool oldradiusdmg);
 int	P_RadiusAttack (AActor *spot, AActor *source, int damage, int distance, 
diff --git a/src/playsim/p_map.cpp b/src/playsim/p_map.cpp
index 0ec9b6863..231259a25 100644
--- a/src/playsim/p_map.cpp
+++ b/src/playsim/p_map.cpp
@@ -6101,15 +6101,22 @@ int P_RadiusAttack(AActor *bombspot, AActor *bombsource, int bombdamage, int bom
 				double thrust;
 				int damage = abs((int)points);
 				int newdam = damage;
+				int dmgmask = 0;
 
 				if (!(flags & RADF_NODAMAGE))
 				{
+					//[inkoalawetrust] Thrustless explosions don't push anything.
+					if (!(flags & RADF_THRUSTLESS))
+						dmgmask = DMG_EXPLOSION;
+					else
+						dmgmask = DMG_EXPLOSION | DMG_THRUSTLESS;
+
 					//[MC] Don't count actors saved by buddha if already at 1 health.
 					int prehealth = thing->health;
-					newdam = P_DamageMobj(thing, bombspot, bombsource, damage, bombmod, DMG_EXPLOSION);
+					newdam = P_DamageMobj(thing, bombspot, bombsource, damage, bombmod, dmgmask);
 					if (thing->health < prehealth)	count++;
 				}
-				else if (thing->player == NULL && (!(flags & RADF_NOIMPACTDAMAGE) && !(thing->flags7 & MF7_DONTTHRUST)))
+				else if (thing->player == NULL && (!(flags & RADF_NOIMPACTDAMAGE && !(flags & RADF_THRUSTLESS)) && !(thing->flags7 & MF7_DONTTHRUST)))
 					thing->flags2 |= MF2_BLASTED;
 
 				if (!(thing->flags & MF_ICECORPSE))
@@ -6117,13 +6124,12 @@ int P_RadiusAttack(AActor *bombspot, AActor *bombsource, int bombdamage, int bom
 					if (!(flags & RADF_NODAMAGE) && !(bombspot->flags3 & MF3_BLOODLESSIMPACT))
 						P_TraceBleed(newdam > 0 ? newdam : damage, thing, bombspot);
 
-					if ((flags & RADF_NODAMAGE) || !(bombspot->flags2 & MF2_NODMGTHRUST))
+					if ((flags & RADF_NODAMAGE && !(flags & RADF_THRUSTLESS)) || !(bombspot->flags2 & MF2_NODMGTHRUST) && !(flags & RADF_THRUSTLESS))
 					{
 						if (bombsource == NULL || !(bombsource->flags2 & MF2_NODMGTHRUST))
 						{
 							if (!(thing->flags7 & MF7_DONTTHRUST))
 							{
-							
 								thrust = points * 0.5 / (double)thing->Mass;
 								if (bombsource == thing)
 								{
diff --git a/wadsrc/static/zscript/actors/attacks.zs b/wadsrc/static/zscript/actors/attacks.zs
index edefdd24f..5d8db28bf 100644
--- a/wadsrc/static/zscript/actors/attacks.zs
+++ b/wadsrc/static/zscript/actors/attacks.zs
@@ -606,6 +606,7 @@ extend class Actor
 		if (flags & XF_HURTSOURCE)	pflags |= RADF_HURTSOURCE;
 		if (flags & XF_NOTMISSILE)	pflags |= RADF_SOURCEISSPOT;
 		if (flags & XF_THRUSTZ)	pflags |= RADF_THRUSTZ;
+		if (flags & XF_THRUSTLESS) pflags |= RADF_THRUSTLESS;
 
 		int count = RadiusAttack (target, damage, distance, damagetype, pflags, fulldamagedistance);
 		if (!(flags & XF_NOSPLASH)) CheckSplash(distance);
diff --git a/wadsrc/static/zscript/constants.zs b/wadsrc/static/zscript/constants.zs
index fe44f2c3d..e89fe964a 100644
--- a/wadsrc/static/zscript/constants.zs
+++ b/wadsrc/static/zscript/constants.zs
@@ -261,7 +261,7 @@ enum EExplodeFlags
 	XF_EXPLICITDAMAGETYPE = 8,
 	XF_NOSPLASH = 16,
 	XF_THRUSTZ = 32,
-
+	XF_THRUSTLESS = 64,
 };
 
 // Flags for A_RadiusThrust
@@ -1227,7 +1227,8 @@ enum RadiusDamageFlags
 	RADF_SOURCEISSPOT = 4,
 	RADF_NODAMAGE = 8,
 	RADF_THRUSTZ = 16,
-	RADF_OLDRADIUSDAMAGE = 32
+	RADF_OLDRADIUSDAMAGE = 32,
+	RADF_THRUSTLESS = 64
 };
 
 enum IntermissionSequenceType