Merger the Planets

Merger the Planets invites you into a vibrant cosmic sandbox where the simple act of combining smaller celestial orbs into bigger ones becomes an absorbing puzzle. The gameplay loop is deceptively straightforward: drop a new planet onto the field, and when two of the same size touch, they fuse into a more massive, more valuable world. Each successful merger pushes you further into a chain of increasingly grand celestial bodies, from modest rocks to colossal gas giants, all rendered in a clean, colorful style that keeps the action readable at a glance. As your collection grows, you'll need to manage space wisely and think ahead, because every new arrival has to find a home. The strategic depth emerges from how you position your drops to set up chain reactions and clear room for bigger combinations. There's no timer forcing your hand, but the challenge comes from balancing risk and reward with each placement. With its pick-up-and-play nature and satisfying progression, Merger the Planets offers a calming yet mentally engaging experience that's perfect for unwinding or filling a few spare minutes.

WaffleMath LogoWaffleMath
Play Merger the PlanetsMerger the Planets
Merger the Planets

Common Core State Standards

Every game supports specific Common Core standards. Browse the full standards library.

Practice by Skill

Games by Grade

2nd Grade · 3rd Grade · 4th Grade

Share to Google Classroom

What is Merger the Planets

Merger the Planets is a lightweight arcade strategy title all about crafting an ever-expanding solar system. The core challenge is simple, but the strategic choices will keep you coming back for more.

How to Play

Drag and drop incoming planets onto the playfield, positioning them so identical sizes come into contact. When two matching planets touch, they merge into a larger one, and you continue building toward the biggest celestial bodies.

Tips for Playing

  • Plan your drops a few moves ahead to avoid clustering smaller planets in hard-to-reach spots.
  • Focus on merging corner planets first to keep the central area open for larger combinations.
  • Don't rush to merge at the edges; a little patience can set up a chain reaction that clears space.
  • Watch the next few planets in queue and save room for them if they're close to a merge.
  • If you get stuck, sacrifice a small merge to create breathing room instead of letting the field fill up.

Frequently Asked Questions

What happens when the playfield is full?

The game ends if there's no room to place a new planet. You'll need to strategically merge and clear space to keep going.

Is there a way to remove a planet from the field?

No, once you place a planet, it stays until it merges. The only way to clear it is to get a matching planet next to it.

Are there different types of planets?

The planets are all the same type, but they come in various sizes. Larger planets are worth more points and are harder to create.

How do chain reactions work?

When a merge creates a new planet, that planet can immediately merge with another of the same size if it's adjacent, setting off a chain reaction that can be very rewarding.

Can I undo a move?

No, there is no undo feature. You must think carefully before placing each planet.

Is there a score system?

Yes, you earn points for each planet you create, with larger planets giving more points. The goal is to get the highest score possible.

Related Idle Clicker Games

More Games