Welcome to Sonic Obby! I have used @GoldMudkip’s Sonic engine here to create and sonic playground to make a sonic Obby game I adore this Sonic engine and the sprites as well, so I just had to do this. I’ve even started adding Sonic into other platformers as well! Kudos goes to GoldMudkip of course. The Playground only has 4 stages and I plan to add some more stages/challenges in a future update!
credit to nobtheretro and goldmudkip