The primary goal for Gang Beasts local multiplayer optimization is Physics Frame-Time Synchronization. When 4–8 players collide, the Unity engine’s physics solver can struggle, causing “sluggish” movement. This configuration focuses on disabling Ambient Occlusion and Bloom (which are redundant for local party play) and forcing a high-priority GPU render state.
File & Registry Location
Since Gang Beasts doesn’t use a traditional .xml for graphics in its 2026 build, you must use the Registry Editor to force “Pro” values.
Registry Path: HKEY_CURRENT_USER\SOFTWARE\Boneloaf\Gang Beasts
Technical Configuration (The 2026 “Party-Sync” Template)
Open regedit and navigate to the path above. Look for these specific binary/DWORD values and modify them to match the performance profile below:
| Registry Key | Recommended Value | Impact |
| UnityGraphicsQuality | 0 or 1 | Forces “Fast” or “Fastest” presets. |
| Screenmanager Is Fullscreen | 1 | MANDATORY: Reduces DWM latency for local controllers. |
| GstRender.AmbientOcclusion | 0 | Disables soft shadows that tax the CPU during collisions. |
| GstRender.Vsync | 0 | Eliminates the 15-30ms input lag found in local play. |
| GstInput.UseXInput | 0 (if 4+ players) | CRITICAL: Set to 0 to support 8 local players (DInput). |
Strategy for 2026 Local Mastery
- The “8-Player” Controller Hack: If you are hosting more than 4 players locally, the standard XInput protocol will block the 5th controller. In the in-game Input Settings, ensure “Use XInput” is toggled OFF. This allows the game to use DirectInput, which supports up to 8 players on a single PC.
- The “SSAO” Visibility Boost: In the game’s Graphics menu, turn off Ambient Occlusion (SSAO) and Bloom. Not only does this gain you 20+ FPS, but it makes the player models look “flatter” and more distinct, helping you track your character in a 8-bean pile-up.
- Refresh Rate Overdrive: If you are playing on a high-refresh TV or monitor (120Hz/240Hz), ensure your NVIDIA Control Panel is set to “Prefer Maximum Performance.” Unity 2020/2023 builds of Gang Beasts can stutter if the GPU attempts to “power-save” during low-action moments in a round.
- Exclusive Fullscreen Fix: If the game keeps reverting to Borderless Window, use the launch option
-window-mode exclusivein Steam. This bypasses Windows 11/12’s composition layer, giving you the rawest possible input response.
Key Performance Parameters
| Parameter | Recommended Value | Why? |
| Physics Quality | Standard | High-quality physics can desync local controllers. |
| Anti-Aliasing | Off / FXAA | Keeps the image sharp without blurring edges. |
| Shadows | Low | Reduces CPU load when characters are grappling. |
| Resolution | 1080p | Even on 4K TVs, 1080p is better for local physics sync. |
Frequently Asked Questions (FAQ)
Why do my controllers keep switching IDs?
In 2026, Steam’s “Controller Input” can sometimes fight with the game’s native DirectInput. For local Gang Beasts sessions, it is best to Disable Steam Input for this specific game to allow the game to manage the IDs directly.
Can I speed up the game’s movement?
In private lobbies, you can use the “+” key on your keyboard to increase the game speed (Fast Motion). While fun, this is not recommended for competitive local play as it can cause physics objects to glitch through floors.
Does resolution affect the “wobble” physics?
Yes. If your FPS drops below 60, the ragdoll physics “weight” feels heavier. Always prioritize reaching 60 FPS minimum, even if it means dropping the resolution to 1080p on a 4K screen.
My settings reset after every update!
Because settings are in the Registry, they are generally safer than .xml files. However, if they do reset, you can export your HKEY_CURRENT_USER\SOFTWARE\Boneloaf\Gang Beasts key as a .reg file and double-click it to restore your settings instantly.
Conclusion and Expected Results
By forcing Exclusive Fullscreen and disabling XInput for large groups, you are bypassing the two biggest hurdles in Gang Beasts local play. You can expect the ability to play with up to 8 controllers flawlessly, near-zero delay between your button press and your punch, and stable physics even during the most chaotic Aquarium or Gondola matches.