The Doomsday Zone | Sonic 3 & Knuckles Controls: Arrows Left,Down,Up,Right/WASD (English keyboard) Gameplay: If you run out of rings you lose. Go to the right border to boost up! Defeat Eggman!
Original game, Sonic 3 & Knuckles (wiki) - https://en.wikipedia.org/wiki/Sonic_%26_Knuckles Updates: v0.5 | Test (13.03.25) v1.0 | Release (22.03.25) More stuff planned
