WASD keys to move. Use space to attack. I made a new one even though the first one didn't get 20 likes. :( This is improved, (I think) and I will make a new one soon. If you have any improvements for the next one, just say it in the comments. こんにちは。WASDを使って動いてください。スペイスキーを使って攻撃。最初で20ライクいったらもう一個作るって言いましたけどそれ無視して作っちゃいました!(笑)
Thank you so much to platformer makers, such as griffpatch, Will_Wam, and others for inspiration. Really, really, thank you for skilledcoder88 for ideas.