One click, one missile, and the surface of a nearby planet starts to crack. That satisfying first chunk of debris that flies off is enough to keep you clicking, upgrading, and chasing bigger worlds.

About Planet Buster

Planet Buster is an idle clicker and space destruction game where you blast planets apart with missiles. Each hit earns coins that you reinvest into permanent upgrades like power, spawnrate, and gravity. It is a casual progression loop built for quick sessions and idle play, and it fits right alongside other idle browser games on OmiGames.

If you enjoy watching numbers grow and things explode, this is a satisfying pick. The game layers simple clicking with incremental upgrades that stack over time. You start with one basic missile and work your way up to boss fights, new galaxies, and more destructive weapon types. It is a one-button game that rewards patience and smart spending.

How to Play Planet Buster

Your only job is to destroy planets. Each planet has multiple layers of health, and you need to chip away at them using missiles. The more damage you deal, the more coins you earn. Coins let you buy upgrades that make your missiles stronger, faster, and more efficient.

Goal

Clear planets by reducing their health to zero. After a few planets, you face a boss planet with much more health and special defenses. Defeating a boss unlocks a new galaxy and a new missile type.

Upgrades

Upgrades are permanent (until you reset) and stack over time. Focus on these:

Power - Increases damage per missile.
Spawnrate - How often missiles launch automatically.
Gravity - Increases area of effect and impact force.
Accuracy on Tap - Improves precision when you click.
Offline Earnings - Earn coins even when you are not playing.

Watch Out For

Boss planets require patience. Save coins before you start a boss fight so you can buy a few upgrades mid-battle. New missiles become available after each galaxy unlock - activate them from the missile list to stack damage.

Tips for Planet Buster

Upgrade Power first
Higher damage per missile means you break layers faster and earn coins quicker.
Balance Spawnrate and Gravity
A good mix of speed and area coverage clears planets more efficiently than maxing one stat.
Do not ignore Offline Earnings
Even a small investment pays off when you come back to a pile of coins.
Save coins before boss fights
Boosting your stats mid-battle can turn a long slog into a quick win.
Activate new missiles
Each new galaxy gives you a stronger projectile - click to enable it in the missile list.

Game Controls

Left Click - Launch missiles, activate upgrades, purchase items.
Click and Hold - Rapidly bombard the planet for continuous damage.

Key Features of Planet Buster

Explosive Idle Progression

Each click chips away at a planet’s layers. The feedback is immediate, and the upgrade loop makes every short session feel productive. Offline earnings ensure you never start from zero.

Boss Planets and New Galaxies

After clearing a few planets, a massive boss appears. Defeating it unlocks a new galaxy with its own visual theme and a fresh, more powerful missile type. The difficulty scales nicely, keeping the challenge alive.

Simple Controls, Deep Upgrades

One click controls the action, but the upgrade tree gives you meaningful choices. Power, spawnrate, gravity, accuracy, and offline earnings all stack to create a satisfying sense of growth.

FAQs

Is Planet Buster free to play?

Yes, Planet Buster can be played online for free when the hosted page supports it. No download or purchase is required.

What are the controls?

You only need the left mouse button. Click once to launch a missile, or click and hold for rapid fire. Click on the upgrade menu to purchase upgrades.

Does Planet Buster work on mobile?

The game is designed for desktop browsers. If the hosted page supports touch input, you may be able to tap the screen, but mobile controls are not guaranteed.

How do I unlock new missiles?

New missile types become available after you defeat a boss planet and unlock a new galaxy. Activate them from the missile list to stack their damage with your existing arsenal.