CHAOSARABNADÆ is a fan-made version of Monovoid by DueNewLOL, lob12098, IMNOOB_mANwith13234, and Isa20121979, with its difficulty being 'Unrated'. It has 4 buttons and can be tested in TRIA.os.
Gameplay[]
The map begins with a start room similar to Monovoid's, then get teleported to the next room, with jumps on left and right. Proceed through them to enter the first tower, then jump across gaps, wall jumps and much, much more.
Go through a portal to the room after the tower, then jump across more, reach out and press the very first button. Jump onto a newly raised peg, then quickly get out.
If everything up to this map has gone quick enough, you'll reach the next room in time, which is identical to the second/third room in Monovoid.
Then press the newly second button. Go through the rest of the room, then go face-plant onto CHAOSARABANDÆ's emblem, and a teleporter.
Make your way up the second tower, then the second half is the part where you head outside of the inner tower, just like Monoscape's tower. Next room is a wall jump room. (another Monovoid-like room)
Then go backwards to jump up the truss, like in TRIA: RESURGO, when you were exiting the high room.
Go up one last tower, then press the third button, down to a room with a door and the end section of CHAOSARABANDÆ.