up, left, right arrows to move down arrow key to crouch 0 to turn on editor mode (ALL when in editor mode) (1 key a basic ground and wall blocks and pipe blocks) (2 key a mystery,wooden and the end blocks) (3 key a semi solid block where you can walk trough them) (4 key for a coin and for Mario Spawn Point (it was ok if there's no Mario Spawn Point Set it will be automaticly set the Spawn Point)) (5 key grass and a slopes tiles!) (9 key enemy and the power up/life to place (to place the mushroom you must place it in a mystery blocks)) e key to switch your brush to the tile in editor mode L key to switch to level 2 or another level in editor mode r key to reset level in editor mode
Thanks to @griffpatch_tutor for the video about "how to tile scroll game (https://www.youtube.com/watch?v=Fl-LX94Z4Cc link)