

Project Crucible
Gungnir Studios
Playing together
- Online co-op
- 1 source
- Online multiplayer
- 1 source
- Players in online co-op
- 1 source
- Players online
- 1 source
- How co-op works
- 1 source
- Local co-op
- 1 source
- Plays like
- Not known yet
- Online versus, Best with, Crossplay, Multiplayer through mods, One copy is enough, Free to play, Plays in browser, Demo, Playtest, Early access
Hover, focus or tap a fact to see where it came from.
How you talk
- Not known yet
- Plays without voice or typing, Wordless tools, Public matchmaking, Friendly with strangers
About the game
Project Crucible Is based very loosely on the Cancelled Russian F2P Game Halo Online It was eventually modified and rebuilt from the ground up to be free of any reliance on original Cache Files or Code. Under Loose Microsoft Approval this Game is Quietly Being Developed and is intended to be an Open Source Halo Sandbox for anyone who Legally owns Halo The Master Chief Collection. Project Crucible Microsoft Corporation. Project Crucible was created by Gungnir Studios under Microsoft's "Game Content Usage Rules" using assets from Halo, and Project Crucible is not endorsed by or affiliated with Microsoft.
Screenshots











Why we rate it this way
- The description does not explain specific game mechanics.
IGDB, checked 1 Nov 2026
Project Crucible Is based very loosely on the Cancelled Russian F2P Game Halo Online It was eventually modified and rebuilt from the ground up to be free of any reliance on original Cache Files or Code. Under Loose Microsoft Approval this Game is Quietly Being Developed and is intended to be an Open Source Halo Sandbox for anyone who Legally owns Halo The Master Chief Collection. Project Crucible Microsoft Corporation. Project Crucible was created by Gungnir Studios under Microsoft's "Game Content Usage Rules" using assets from Halo, and Project Crucible is not endorsed by or affiliated with Microsoft.
Sources
First listed 1 Nov 2026. Updated 1 Nov 2026.