Episode One is live! These five levels follow the "clean" theme and play around with mechanics in ways that you probably never thought of. The chambers are a hard/medium difficulty, so I recommend having beaten the original co-op campaign. Head on over to the downloads section and try it out with a friend! If you don't have any friends, there's still a way to play cooperative maps by yourself.
A special thanks goes out to Omnicoder; without him these maps would have no chamber signs. Additional thanks to everyone who gave me feedback!