A random rule each wave. Host setting; can be changed mid-game from the pause menu.
Best score0
Training
Shooting range
Every weapon and attachment is unlocked and free at the armory. Targets stand at 10, 15, 20, 25, 30 and 50 m and get back up after they drop. Nothing shoots back.
Co-op · 2 to 4 players
Multiplayer
Host a room and send the code or the invite link. Friends join with the code, no account needed. Rooms run on the BREACH server (start the game with play-online).
Your name
Host
Starts with your Survival map, difficulty and mutator choice. Change them in the lobby.
Join
Enter the 5-character code.
Third-party assets
Credits
Rifleman body"Soldier. Game Ready" by badbih337 · CC BY 4.0 · sketchfab.com/models/ca2962e93f984443bea22807970df6b2 · recoloured, re-rigged, atlased
Kestrel rifle"AR-15 (game ready)" by dxmhl · CC BY 4.0 · sketchfab.com/models/4620d29f61ab4723844d6162d29c9f4c · converted, textures resized
P9 pistol"G19 Pistol, Game Ready, Free version" by Rotuma · CC BY 4.0 · sketchfab.com/models/e3412d9803f04bdaa97ad9b68ed665d7 · converted, display pistol and spare magazine removed, slide split for the action
Judge revolver"357 Python Revolver (Rigged/Game Ready)" by Erai (InfuriatingScholar) · CC BY 4.0 · sketchfab.com/models/3b81c991e9c84236a5c03895f9ca0aa3 · baked from the rig, speed loader removed, cylinder and hammer kept as moving parts
Mako SMG"HK MP5 SMG" by dani-zzz · CC BY 4.0 · sketchfab.com/models/fad0226e1dcf4af180f707a5509d3a4e · converted, textures resized, magazine split out
Breaker shotgun"Remington 870 (PBR|GR)" by tris.blend (tris09) · CC BY 4.0 · sketchfab.com/models/26e37df4c38c4e8a9da8adeb4b66bff6 · converted, loose shell removed, pump kept as a moving part
Vanguard rifle"FN FAL - Game Ready Model - PBR" by sakinanda · CC BY 4.0 · sketchfab.com/models/e0c41e86be184ccfabc4fcf6dcb206fe · converted, loose round removed, magazine and charging handle split out
Longbow sniper"PGM Ultima Ratio · Game-Ready Sniper Rifle" by drepi.3d (flip.3d) · CC BY 4.0 · sketchfab.com/models/34611493b4104bdba2ce6beabfeb4465 · converted, bipod and monopod removed, bolt and magazine split out
Bulwark LMG"M249 light machine gun" by AK (skaf13) · CC BY 4.0 · sketchfab.com/models/75cacc16a52640c7adb100d7294da244 · converted, bipod, optic and carry handle removed
First-person arms"First Person arms" by DJMaesen (bumstrum) · CC BY 4.0 · sketchfab.com/models/e3c42c05b22944e5839deb8e003f0987 · driven by the game's hand poses
Breacher and Gunner body"Stalker (Mercenary)" by KpecT18 · CC BY 4.0 · sketchfab.com/models/4d1c5aa051aa4914b973596e576577af · deform bones reduced to the game rig, textures resized
Juggernaut body"Juggernaut Body No Helmet" by tahiroruc · CC BY 4.0 · sketchfab.com/models/1463a7ae83cb463e8284b5d3ea63910c · rigged to the game skeleton, textures resized; helmet is the game's own
Helmet"Tactical Helmet with Headset (Game-Ready)" by txyrm70 · CC BY 4.0 · sketchfab.com/models/82adf376164f4d99a4e0b2949930e2ad · converted, textures resized
Vests"Military Armor 3D Model" by txyrm70 · CC BY 4.0 · sketchfab.com/models/7cab57de2b844a60a43af4fd8b61a4a4 · converted, textures resized; the light vest is this model cut down and recoloured
Textures and HDRIPoly Haven · CC0
FontsBarlow, Barlow Condensed, IBM Plex Mono · SIL Open Font License
Enginethree.js r160 · MIT
Click locks the mouse once deployedEsc pause
Controls
Paused
Mission suspended
Saved on this device
Settings
Graphics device
Key bindings
Click a key to change it. Esc cancels, Backspace clears the second key.
Armory
Next wave1
TimerPaused
Funds$0
Boss defeated
Choose an augment
Mission failed
All lives expended
Score0
Wave1
Kills0
Best0
Accuracy—
Headshot kills0
Cash earned$0
Time0:00
Damage taken0
Top weapon—
Co-op lobby
Room code-----
Squad
Your name
Map
Difficulty
Players
Mutators
A random rule every wave.
Lock room
No one new can join. Players who drop can still come back.
Chat
Squad wiped
Run over
Waves1
Time0:00
Squad kills0
MVP—
The host chooses what's next
Graphics
Graphics problem
Close every Chrome window and reopen Chrome. After a graphics crash, Chrome keeps 3D switched off until it restarts.
Chrome → Settings → System → turn on Use graphics acceleration when available.
Update your graphics driver (Intel / AMD / NVIDIA).
In BREACH → Settings, choose LOW graphics quality.
Open with the launcher
Browsers block games opened from disk
Close this tab and double-click play.bat (Windows) or play.command (Mac/Linux) in the BREACH folder.
It starts a tiny local server and opens the game at http://localhost:8080.