Planet Merge Idle

Content rating
Everyone
0+
Downloads
Content rating
Everyone
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About this game

Build a powerful solar system in Planet Merge Idle!

Create planets and merge three matching worlds to discover stronger, more valuable planetary tiers. Expand your orbit to unlock additional space, increase your rewards, and grow your cosmic empire.

But danger is approaching. Enemy ships are closing in on your sun! Strengthen your planets, activate powerful reward lines, and destroy incoming waves before your solar system is overwhelmed.

Complete goals, earn coins, activate boosts, and keep upgrading to become the ultimate guardian of the galaxy.

Features:

- Merge matching planets into powerful new worlds
- Expand and upgrade your planetary orbit
- Earn coins as planets cross reward lines
- Defend your sun against waves of enemy ships
- Unlock boosts and increase your earning power
- Complete goals and progress through new challenges
- Enjoy satisfying animations and relaxing idle gameplay

Merge, upgrade, defend, and watch your solar system grow!
Merge planets, expand your orbit, and defend your sun in an idle space game!
Updated on
Aug 31, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • No data collected
    Learn more about how developers declare collection

What’s new

New Levels
Content rating
Everyone
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App support

Phone number
+919384990211
About the developer
Naveen Balachander
support@decodgames.in
54, 10th street, KVS nagar Kollumedu, Vellanur CHENNAI, Tamil Nadu 600062 India

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