Hey dude, did you ever figure it out? I'm at 98.75% and I can't figure out what I missed. The only thing I didn't do is beat the high score on the CUB3D game. I seen some checklist that had this as a requirement, but it wasn't inthe guide book. :?

There are a total of 14 random characters, but it is possible to kill 4 of them earlier in the game.So depening on your choices, 4of them may not show up as a random character if you killed them earlier.