Tap on the screen to navigate Grimace left to dodge the Skibidi Aliens. Swipe upwards to throw snowballs at the aliens to halt their advance. Monitor the shakes at the top of the screen; if the aliens get to them, the game ends. Collect power-ups that appear randomly to enhance Grimace's abilities, such as boosting snowball speed or granting temporary invincibility. Endure as long as possible to achieve high points and unlock new levels. Adapt your strategy based on the growing speed and number of aliens to keep your defense.