This is a super mario maker game. Press 0 to switch between editor mode and playing mode. Press 1 in editor mode to switch between wooden blocks, 2 to swich between golden, mystery and wood blocks, 3 to switch between blue blocks, 4 to switch between coins and spawn points (mario is the spawn point), 9 to place goombas. In editor mode you can reset level by pressing the R key and switch levels by pressing L. If you didn't make any levels yet, it will make a copy of your current level. Have fun!
Thanks to griffpatch for the tile scrolling platformer series: https://www.youtube.com/playlist?list=PLy4zsTUHwGJIc90UaTKd-wpIH12FCSoLh
