There were a few issues that I did my best to eliminate.
- Sometimes the zombies' pathing breaks. To solve this, I simply respawn zombies if their pathing is broken for a few seconds.
- Rarely the mauser's model is messed up on load. I don't think I can fix this, but it only happens at the beginning, so you can just restart if it happens.
- Sometimes the starting mystery box doesn't load correctly. I think I fixed it, but the issue happens very sporadically so testing the map many times doesn't guarantee that it is fixed.
- Sometimes things just don't load correctly and you get a script runtime error or a Hunk_AllocateTempMemoryHigh error. Just restart until it works.
If you find any other issues or bugs feel free to comment them (even better if you can identify a cause or a fix ;)).