Ready to unleash cosmic destruction across the galaxy? Planet Buster is an idle casual space-themed game. You will destroy planets layer by layer using a variety of missiles. Your main objective is to conquer boss fights to unlock new galaxies and powerful weapons.

How to Play Planet Buster
Your main job is to maximize destruction efficiency. You must tap or click the Press to bomb button to activate automatic attacks. Each missile impacts the surface and reduces the planet's size. You can activate unlockable missiles to unleash more damage and earn extra points.
Strategically Upgrade Abilities
Upgrades are essential for clearing planets faster. You must earn coins based on the damage you deal, then invest them to level up abilities. Key upgrades include Power and Spawn Rate. Offline Progression lets you earn coins automatically while away from the game.
Conquer Boss Fights
You will encounter a boss fight after clearing a few planets. These reinforced planets are the ultimate test of your current upgrades. Victory in these fights brings greater rewards. It also unlocks a new galaxy packed with unique visuals.
Damage Optimization
Focus upgrades on Power and Spawn Rate before others to accelerate early progress. Click consistently on the planet to significantly boost missile fire speed, especially during tough boss fights. Utilize the Offline Progression feature to ensure you always have cash for the next upgrade when you return.
Game Controls
- Click or tap to bomb, activate missiles, and upgrade abilities.
Conclusion
Planet Buster is an idle casual space-themed game. Your central mission is to destroy planets across the galaxy. Each planet is made up of distinct layers that crumble under attack. Key upgrades include Spawn Rate, Gravity, and Accuracy on Tap. Boss fights periodically test your destructive potential and unlock new galaxies.
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