Here's a list of all the rooms that currently exist (though #35 is still only thoughts on paper):

1. Airlifting in.
2. Hot stuff, rising.
3. Bounce.
4. Mine.
5. Here be Dragini.
6. Silkworm Boss.
7. Where is Saint Patrick?
8. Push it. Melt it.
9. Grasshoppers.
10. Horizontal Flow.
11. Tiny Grubs Hurt All.
12. Defense Fire.
13. Exploding Drift Balls.
14. Funghi.
15. Defense Fire Boss.
16. Rise Fast
17. Inside the Gassy Snake
18. Bad Tomatoes
19. Find the Poppers
20. Drop the Flowers, Get the Keys
21. Your Mini, Personal Volcano
22. Gregarious Gnats
23. Nervous Blobs
24. Bring the Moth to the Flame
25. Floater
26. It's Raining Boulders
27. Ceiling Stomper
28. Root to the Lava
29. A Spherical Connection
30. Block Breakers
31. Falling Sparks with Rivalbot
32. Wind of Annoyance
33. 'sup, Dawgbot
34. The Origins of the Slime
35. Was it Worth it?