Doorways & Switch

A bit different to a R&Ds door, these let all movable items through before closing. Oh, and kills you!

1. Kills the Snake if they didn't pass in time.
2. Activated by the Snake
3. Activated by Venom*
4. Activated by Lucy
5. Activated by Yorick
6. Activated by Rollers
7. Activated by explosions
8. Activated by Crushers (interesting effect)
9. Activated by Footballs
10. Explodes Fuel Bombs and Bombs (regardless of fuse length)

*if the door is closed the Venom opens the door. If the door is already open, then the close
delay is reset by the Venom...(long snake pass technique)