I had a few i knew i forgot to fix apparently. As for the computer if you touched it with the character there was a platform in the center of the room that would take you to the top and to the boss level
I managed to finish it! I thought the platform would lift on it own after you step on it, as they usually do it in games, or start going up and down. I think, it's a bit too easy right now. Enemies take too little bullets to kill. It's a great prototype!
