EH EH eh UNDERSWAP sans fight in geometry dash. [platformer] [100%] [AU]

obj: 5866. AU: UNDERSWAP classic. opponent: swap!sans The level was completed in a week. ID: 121647549 blue bone = stand. green squares means you have to stand inside them. #undertale #bonetrousle #underswap #sans #swap #swapsans #au #geometrydash #fight #minigames #minigame #pixel #music