Best games like Planet Stack!

10+ similar games compared and reviewed

4.3 avg rating
10 free games
Updated August 2026

Planet Stack! is great, but it's not the only option. Explore 10+ similar apps and games for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to Planet Stack!

Space Merge X: Planets Fun#1

Space Merge X: Planets Fun by Egor Kunovsky

Discover new planets!
Editor's Choice
🎮 Games
3.8(8 ratings)
FreeIn-App Purchases
Space Merge X: Planets Fun screenshot 1
Space Merge X: Planets Fun screenshot 2
Space Merge X: Planets Fun screenshot 3

Merge identical planets by placing them on a circle to complete levels and discover new celestial bodies. Utilize boosters to strategically delete or merge planets, accelerating your journey through the cosmos. Enjoy a relaxing puzzle experience as you expand your planetary collection.

Merge Planets: Space Puzzle#2

Merge Planets: Space Puzzle by Aykut YILDIRIM

Merge planets in 3D space
Strong Contender
🎮 Games
5.0(4 ratings)
Free
Merge Planets: Space Puzzle screenshot 1
Merge Planets: Space Puzzle screenshot 2
Merge Planets: Space Puzzle screenshot 3
Merge Planets: Space Puzzle screenshot 4

Merge identical planets by dragging and dropping them to create the next planet in sequence. Progress through the solar system from Pluto to the Sun, aiming for the highest score in this relaxing puzzle game.

More games like Planet Stack!

4
The Puzzle Planets
The Puzzle Planets
The Puzzle Planets
by Sylok Media
Free

An educational and entertaining puzzle game for all ages. It features interactive puzzles of the solar system and constellations, providing information about each celestial body. This app helps develop cognitive skills like sorting and spatial reasoning.

Solar system puzzlesConstellation connect-the-dotsInformation about planets and constellations
🎮 Games
(964)
free
5
Watermelon: Merge Solar System
Watermelon: Merge Solar System
Watermelon: Merge Solar System
Merge the Solar System!
Free

Merge smaller celestial bodies to create larger planets and expand your solar system. Earn points by combining planets and aim for the highest score to climb the global leaderboard. Enjoy a unique space exploration and merging experience.

Merge planetsExplore solar systemEarn points
🎮 Games
(2)
ad-supported
6
Travel among Planets
Travel among Planets
Travel among Planets
Mobile Relaxing Puzzle Game
Free

Guide a small dot through the universe after its home star is destroyed. Tap to explore unknown planets in this relaxing casual puzzle game. Enjoy a simple yet engaging decompression experience.

Casual decompression gameplayTap to explore planetsSimple and fun mechanics
🎮 Games
(9)
ad-supported
7
Solar Merge - Drop Puzzle Game
Solar Merge - Drop Puzzle Game
Solar Merge - Drop Puzzle Game
Merge Your Way to the Sun
Free

Embark on a cosmic adventure merging planets to discover the wonders of the universe. This puzzle game offers a celestial twist on familiar merge mechanics, challenging you to combine elements and unlock the mysteries of space.

Merge planets and celestial bodiesDiscover the wonders of the universeChallenging puzzle levels
🎮 Games
(3)
free with in-app purchases
8
DROP PLANETS - Merge Puzzle
DROP PLANETS - Merge Puzzle
DROP PLANETS - Merge Puzzle
Feel Universe, Planets, Chill.
Free

A relaxing merge puzzle game featuring beautiful neon visuals and ambient sounds. Drop stars, merge them to grow, and create black holes that clear the board. Experience a chill, cosmic world view.

Merge puzzle gameplayNeon-like visualsAmbient sound design
🎮 Games
(1)
ad-supported
9
The Big Sky Above Us
The Big Sky Above Us
The Big Sky Above Us
A MUSICAL SOLAR SYSTEM IN AR!
Free

Explore a musical solar system in augmented reality. Walk through space and discover planets, moons, and asteroids, each with its own unique sound. This app offers a comprehensive AR experience of our solar system.

Augmented reality space explorationInteractive musical planets and moonsDiscover real celestial bodies
🎮 Games
(27)
free
10
Merge Stars - Mix Planet Games
Merge Stars - Mix Planet Games
Merge Stars - Mix Planet Games
Explore the starry universe
Free

Explore a vast universe by synthesizing new planets. This casual game offers an addictive experience with evolving cosmic rules to discover. Embark on a journey from the moon to distant worlds.

Planet synthesisUniverse explorationCasual gameplay
🎮 Games
(17)
free with in-app purchases