Instructions are told in the game. This game does not work on mobile even with an installed keyboard, and it has been breaking due to Scratch updates, so it might not work properly. It's still trash, but I made some improvements such as adding audio..
If you like this game, play these; https://scratch.mit.edu/projects/421028636/ https://scratch.mit.edu/projects/468689021/ https://scratch.mit.edu/projects/676734161/ I got the audio from YouTube and from Google
