>>1193888It's pretty addictive. If you play it on the pico-8 console, it'll save your score when you close the game, so you won't have to keep it open if you want to improve it. It'll let you play full screen, and you can use it to make games yourself if you're interested.
Pico-8 is available on lexaloffle, though I wouldn't recommend getting it just for one game.