Single-player games like Clicker Astro Planet 2
Below are 9 single-player Steam games similar to Clicker Astro Planet 2, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Clicker Astro Planet 2 page.
Ranked picks
- 1

Clicker Astro Planet
Single-player alternative to Clicker Astro Planet 2 — playable solo, no multiplayer required. Shares Indie and Simulation with Clicker Astro Planet 2.
Clicker Astro Planet: collect energy, XP, eggs! Buy planets, level up, track stats!
- 2

Banana Chaos Clicker
Single-player alternative to Clicker Astro Planet 2 — playable solo, no multiplayer required. Shares Casual with Clicker Astro Planet 2.
Banana Chaos Clicker — An epic idle sim with resource management, crafting, and creature evolution. Build your empire from monkey to dragon!
- 3

Void Core
Single-player alternative to Clicker Astro Planet 2 — playable solo, no multiplayer required. Shares Indie and Simulation with Clicker Astro Planet 2.
Start as a microscopic speck, become the end of everything. Void Core is a minimalist sci-fi idle game where you control a black hole. Harvest matter, bend spacetime to automate your growth, and consume entire galaxies. Consume. Grow. Evolve.
- 4

Infinity Bounce
Single-player alternative to Clicker Astro Planet 2 — playable solo, no multiplayer required. Shares Indie and Simulation with Clicker Astro Planet 2.
Turn the galaxy into a chaotic pinball machine to feed a voracious space cat in this physics-based incremental game. Expand and upgrade your arsenal of various celestial bodies and stuff the cat to the brink of a big bang.
- 5

Popping Bubbles in Space
Single-player alternative to Clicker Astro Planet 2 — playable solo, no multiplayer required. Shares Indie and Casual with Clicker Astro Planet 2.
Pop bubbles to escape your fate in this psychological horror clicker incremental game experience.
- 6

Your Own Constella
Single-player alternative to Clicker Astro Planet 2 — playable solo, no multiplayer required. Shares Indie and Simulation with Clicker Astro Planet 2.
「Your Own Constella」 is a relaxing game where you create your very own constellations in a real night sky. Using a star map based on real-world time and location, you can freely edit and place your favorite images—or choose from roughly 270 illustrations—as constellations.
- 7

A Certain Incremental Exoplanet
Single-player alternative to Clicker Astro Planet 2 — playable solo, no multiplayer required. Shares Indie and Simulation with Clicker Astro Planet 2.
Build. Blast. Prestige. Repeat. An incremental game where you build the most productive exoplanet while protecting your enterprise from space pirates. Automate production, shoot rockets, employ an alien and keep on producing.
- 8

My Little Cosmos
Single-player alternative to Clicker Astro Planet 2 — playable solo, no multiplayer required. Shares Indie and Simulation with Clicker Astro Planet 2.
My Little Cosmos is a light idle clicker game that runs quietly in the background. Keyboard input and mouse clicks from everyday computer use automatically drive the evolution of a universe, with inventory rewards dropping over time.
- 9

Clicker Time
Single-player alternative to Clicker Astro Planet 2 — playable solo, no multiplayer required. Shares Indie and Simulation with Clicker Astro Planet 2.
Clicker Time is a simple and fun clicker game on Steam, where you earn points and unlock Steam achievements by simply tapping the screen!