Props

The prop and collision tables CS2's physics configuration registers: the damage and health classes a breakable prop model can be assigned, the collision groups with what each is solid to and what it explicitly excludes, and the debris models a breaking prop spawns.

CS2 build 25218825 · Steam date 2026-09-09 · platform windows-x86_64 · schema format 2.2

Prop classes

A prop class names a material family and size (Wooden.Large, Glass.Window) and carries the damage multipliers, health and physics mode a model of that class breaks with. A base property inherits the rest from another class.

Class	Properties
Cardboard.Base	dmg.bullets=0.5; dmg.club=1.25; dmg.explosive=1.5
Cardboard.Indestructable	base=Cardboard.Base
Cardboard.Large	base=Cardboard.Base; health=40; physicsmode=1
Cardboard.Medium	base=Cardboard.Base; health=20
Cardboard.Small	base=Cardboard.Base; health=10
Cardboard.break	base=Cardboard.Base; health=10; physicsmode=1
Cardboard.breakclient	base=Cardboard.Base; health=10; physicsmode=3
Cardboard.physics	base=Cardboard.Base; health=15
Cloth.Base	dmg.bullets=0.5; dmg.club=0.75; dmg.explosive=1.5
Cloth.Large	base=Cloth.Base; health=100; physicsmode=1
Cloth.Medium	base=Cloth.Base; health=50
Cloth.Object	base=Cloth.Base; physicsmode=3
Cloth.Small	base=Cloth.Base; health=30
Door.Standard	dmg.bullets=1.0; dmg.club=1.25; dmg.explosive=1.5; health=1000
Flesh.Base	dmg.bullets=1.25; dmg.club=1.0; dmg.explosive=1.5
Flesh.Small	base=Flesh.Base; health=10
Flesh.Tiny	base=Flesh.Base; health=3
Glass.Base	dmg.bullets=1.0; dmg.club=1.0; dmg.explosive=0.1
Glass.CSWindow	base=Glass.Window; health=1
Glass.CSWindow2	base=Glass.Window; health=1; physicsmode=1
Glass.Small	base=Glass.Base; damage_table=glass; health=5; physicsmode=3
Glass.Window	base=Glass.Base; damage_table=glass; dmg.bullets=0.5; dmg.explosive=1.0; health=1; physicsmode=1
Glass.WindowStrong	base=Glass.Base; damage_table=glass; dmg.bullets=0.5; dmg.explosive=1.0; health=100; physicsmode=3
Glass.picture	base=Glass.Base; physicsmode=1
Item.Base	dmg.bullets=1.0; dmg.club=1.0; dmg.explosive=1.0; health=0
Item.Large	base=Item.Base; physicsmode=1
Item.Medium	base=Item.Base
Item.Small	base=Item.Base
Metal.Base	dmg.bullets=1.0; dmg.club=1.0; dmg.explosive=1.0; health=0
Metal.Large	base=Metal.Base; physicsmode=1
Metal.Medium	base=Metal.Base; physicsmode=1
Metal.MediumClient	base=Metal.Base; physicsmode=3
Metal.Small	base=Metal.Base
Metal.break	base=Metal.Base; health=10; physicsmode=1
Metal.break2	base=Metal.Base; health=100; physicsmode=1
Plastic.Base	dmg.bullets=1.0; dmg.club=1.0; dmg.explosive=1.0; health=0
Plastic.Large	base=Plastic.Base; physicsmode=1
Plastic.Medium	base=Plastic.Base
Plastic.Small	base=Plastic.Base
Plastic.Small2	base=Plastic.Base; physicsmode=1
Plastic.SmallClient	base=Plastic.Base; physicsmode=3
Plastic.break	base=Plastic.Base; health=10; physicsmode=1
PlasticSmall.NoBreak	base=Plastic.Base; physicsmode=3
PlasticSmall.break	base=Plastic.Base; health=10; physicsmode=3
Pottery.Base	dmg.bullets=1.0; dmg.club=1.25; dmg.explosive=1.5
Pottery.Huge	base=Pottery.Base; health=100; physicsmode=1
Pottery.Large	base=Pottery.Base; health=70; physicsmode=1
Pottery.Medium	base=Pottery.Base; health=40
Pottery.Plant	base=Pottery.Base; physicsmode=3
Pottery.PlantBreak	base=Pottery.Base; health=20; physicsmode=3
Pottery.Small	base=Pottery.Base; damage_table=glass; health=5
Pottery.break	base=Pottery.Base; health=20; physicsmode=3
Pottery.break2	base=Pottery.Base; health=20; physicsmode=1
Stone.Base	dmg.bullets=1.0; dmg.club=1.0; dmg.explosive=1.0
Stone.Gigantic	base=Stone.Base; health=600; physicsmode=1
Stone.Huge	base=Stone.Base; health=400; physicsmode=1
Stone.Large	base=Stone.Base; health=200; physicsmode=1
Stone.Medium	base=Stone.Base; health=100
Stone.Small	base=Stone.Base; health=50; physicsmode=3
Wooden.Barrel	base=Wooden.Base; breakable_count=0; health=50; physicsmode=1
Wooden.Barrel2	base=Wooden.Base; breakable_count=0; health=201; physicsmode=1
Wooden.Base	breakable_model=WoodChunks; breakable_skin=0; dmg.bullets=0.75; dmg.club=2.0; dmg.explosive=1.5
Wooden.Huge	base=Wooden.Base; breakable_count=10; health=130; physicsmode=1
Wooden.Large	base=Wooden.Base; breakable_count=6; health=50; physicsmode=1
Wooden.Medium	base=Wooden.Base; breakable_count=4; health=30
Wooden.MediumNobreak	base=Wooden.Base; physicsmode=3
Wooden.Small	base=Wooden.Base; breakable_count=2; health=20
Wooden.Small2	base=Wooden.Base; breakable_count=2; health=1; physicsmode=1
Wooden.Tiny	base=Wooden.Base; breakable_count=0; health=6; physicsmode=3
Wooden.chair	base=Wooden.Base; breakable_count=4; health=25
Wooden.sticks	base=Wooden.Base; breakable_count=0; physicsmode=1

Collision groups

Name	Type	Description	Interacts as	Interacts with	Excludes
clip	ConditionallySolid	Solid to only players and npcs, has the same functionality as clip brush	playerclip, npcclip	-	-
csgo_droneclip	ConditionallySolid	Solid to drones only	csgo_droneclip	-	-
csgo_grenadeclip	ConditionallySolid	Solid to grenades only	csgo_grenadeclip	-	-
csgo_railing	ConditionallySolid	Solid but exclude bullets & grenades.	passbullets	-	csgo_thrown_grenade
csgo_railing_no_players	ConditionallySolid	Solid but exclude bullets, grenades, and players. csgo_railings_no_players usually have a separate clip brush for player collisions.	passbullets	-	csgo_thrown_grenade, player
default	default	Default collision	-	-	-
default_block_sound	ConditionallySolid	Default collision, but occlude sound, block soundscape selection, etc	blocksound, CONTENTS_SOLID	-	-
default_grenade_throw_exclude	default	Default collision but passes thrown grenades	-	-	csgo_thrown_grenade
default_player_movement_and_thrown_grenade_exclude	default	Default collision but passes player movement and thrown grenades	-	-	player, csgo_thrown_grenade
default_player_movement_exclude	default	Default collision, except ignored by player movement	-	-	player
foliage_no_collision_pass_bullets	ConditionallySolid	not solid to players or npc and passes bullets		-	player, npc
grating	ConditionallySolid	Solid to everything but bullets	passbullets	-	-
no_collision_block_sound	ConditionallySolid	Does not collide with anything, but blocks sound	blocksound	-	-
solid_no_block_los	ConditionallySolid	Default collision, but do not block line of sight	CONTENTS_SOLID_NO_BLOCK_LOS	-	-
window	ConditionallySolid	Solid but does not block light or LOS	window	-	-

Breakable gib groups

A prop class's breakable_model property names one of these groups; the models are the debris chunks spawned when a prop of that class breaks.

Group	Models	Model paths
ConcreteChunks	5	models/props_debris/concrete_chunk02a.vmdl models/props_debris/concrete_chunk03a.vmdl models/props_debris/concrete_chunk07a.vmdl models/props_debris/concrete_chunk08a.vmdl models/props_debris/concrete_chunk09a.vmdl
GlassChunks	6	models/Gibs/Glass_shard01.vmdl models/Gibs/Glass_shard02.vmdl models/Gibs/Glass_shard03.vmdl models/Gibs/Glass_shard04.vmdl models/Gibs/Glass_shard05.vmdl models/Gibs/Glass_shard06.vmdl
MetalChunks	5	models/Gibs/metal_gib1.vmdl models/Gibs/metal_gib2.vmdl models/Gibs/metal_gib3.vmdl models/Gibs/metal_gib4.vmdl models/Gibs/metal_gib5.vmdl
WoodChunks	5	models/Gibs/wood_gib01a.vmdl models/Gibs/wood_gib01b.vmdl models/Gibs/wood_gib01c.vmdl models/Gibs/wood_gib01d.vmdl models/Gibs/wood_gib01e.vmdl