



Each run in PlanetUp tests your reflexes as you steer your planet past waves of moving asteroids. Timing and quick decisions are crucial, since one collision means starting over.
The further you travel, the more points and upgrades you earn, gradually making each attempt more rewarding.
Throughout your journey, you can pick up upgrade icons for temporary boosts or increased survivability. Progressing allows you to unlock up to 90 distinct planets, each with their own appearance. These unlocks provide cosmetic variety and encourage replayability as you aim to collect them all.
PlanetUp is ideal for players who enjoy fast-paced, pick-up-and-play arcade games with simple controls and clear goals. If you like chasing high scores, unlocking collectibles, and mastering quick reaction challenges, this game delivers satisfying runs in bite-sized sessions.
PlanetUp runs smoothly in any modern browser with no downloads needed. You can play free at school, work, or home—just click or tap to start exploring the cosmos and unlocking new planets!
The goal in PlanetUp is to steer your planet safely through a field of asteroids and collect upgrades. Survive as long as possible while aiming to unlock all 90 planets.
Use the mouse or tap on your screen to control the direction of your planet. Click or tap to make the planet move upward, and release to let it fall. Timing your moves helps you avoid obstacles.
Last as long as you can by dodging asteroids and grabbing upgrades to boost your score. As you earn points, you'll unlock new, unique planets to use on future runs.
Keep an eye out for different upgrade icons—they provide temporary power-ups and make each attempt a little different.
Stay near the center - This gives you more time to react to incoming asteroids. Tap lightly - Short taps give you precise movement control, especially in tight spots. Watch for upgrades - Collect upgrade icons to get temporary boosts during your run.
Learn asteroid patterns - Some obstacles repeat, so memorizing their paths helps you plan moves. Unlock new planets - Use points to unlock new planets for a fresh look each game.