State of sprite licensing:
- Monkeysfist: Remove, no permission.
- Gorg: Permission to keep and distribute. Treat as CC-BY-SA.
- Artouris: Permission to use, but not distribute.
- Fridge: Permission to use and distribute. Treat as CC-BY-SA.
- Nicboone: Permission to use and distribute. CC-BY-SA. Note: does not wish his artwork associated with racist/far right improperly moderated projects.
- Joshuu: CC-BY-SA.
- Triiodine: CC-BY-SA.
- Made by us: CC-BY-SA.
Note 2: Neth, CM's headcoder, has released all CM assets with the CC-BY-SA license, in an effort to go open-source. All the sprites in their repo we didn't have permission to use we now do. Notable exceptions are the xenos and preds, for copyright issues, and the lobby art, which are paid commissions.