Double click the green flag to start. Use WASD to move (W to jump) and the rest of the instructions are in the game SLIGHT SEZIURE WARNING!
If any bugs come up, please tell me in the comments! (Psst! If you get stuck and stop moving, jump!) Thanks to @Archqafziel for help with bugs and other such things. Try out the new cheat codes (they can break the game a bit, though)! Also try out the mobile edition https://scratch.mit.edu/projects/1323343357/