Stuff about XX-60
Speed: Beyond Fast (it has doubled speed of X-60)
Can appear anytime past A-060.
Spawn Chance: 1/60 (doesn't increase)
XX-60 does the same of what A-60 & X-60 does, but stays in the current room for more than 4 seconds.
Notes & Credits
Credit to @chergsha for the a-60 spawn sound (i edited it).
Interminable Rooms by @zvardin.
A-60 and Rooms by nicorocks5555.
