This is a platformer, like Mega Man or Shovel Knight. Use the arrow keys to move. The up arrow is used to jump, and use the spacebar to interact with objects and to go through doors to go to the next level. Press P to Pause.
I do not own any of the music in this game, all of it came from a youtuber named Bulby, His channel is down here! https://www.youtube.com/user/MrBulbamike If you encounter any bugs or glitches, tell me in the comments and I'll try to fix them!