Since it's running now, be sure to download the levels and tilesets! Check the first post for links.

Level Loop

All your base CTF
Lemon Nightmare
Personal Park
The Death Facility
Charnel Keep
Unknown Hills
Helldome
Rather Useless CTF
Shockwave
Security Breach v2
Termite Haven
Tunnel Torment
Radioactive Soup
Nuclear Afterblast
Bleached Diamondus
The Junkyard
Zaitox Station 67
Wonderful Waterfalls
Street Pass No. 1
Final Resistance
Angelic Warfare
Chlorophyll World
Santranigus V