A Dance of Fire and Ice but the levels are cursed(비교)

r23 vs r24
......
8484If any angle is above 0°, 90°, 180°, 270°, 360° and etc(90° × n), it will have another straight tile.
8585If any angle is below 90°, 180°, 270°, 360° and etc(90° × n), it will have another straight tile.
8686=== 10-X - Butterfly Planet but I didn't chart the swing ===
87Original by 7th Beat Games
88Cursed by Firestix
89BPM: 210
90
91
92
93Disclaimer and spoiler: The polyrhythm is swapped.
8794=== 11-X - Heracles but there's a twirl on every tile ===
8895=== 12-X - Artificial Chariot but each unique loop repeats itself for every time it's been played before ===
8996=== XF-X - Third Wave Flip-Flop but whoever made this level was drunk ===
......