The ship follows your cursor, and it automatically shoots beams at enemies. You have to go under them and shoot a beam, and when they take enough damage, they explode. Defeat all the enemies to win. If you don't see any more enemies, press space to answer 2 questions to proceed.
This was meant to be a game meant to be better than IXL and XtraMath. I designed it to be an upgrade above Kahoot. Instead of rushing, you can take your time with questions, at the cost of losing HP if you get a question wrong. [Update] Febuary 21st, 2026) You can now click the question box to get questions. This is really helpful for mobile players. [Update] October 3rd, 2025) Fixed some visual flaws with HP bars, simplified some code, and nerfed the aliens so that they are 0.3 seconds slower. I made a hard game.