Single-player games like Idle Galaxy
Below are 16 single-player Steam games similar to Idle Galaxy, 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 Idle Galaxy page.
Ranked picks
- 1
Idle Shapes
Single-player alternative to Idle Galaxy — playable solo, no multiplayer required. Shares Strategy and Indie with Idle Galaxy.
Idle game with simple mechanics and addictive gameplay. Buy upgrades and use prestige system to reach the final goal. Every upgrade matters, every prestige purchase is important. No endless goals and infinite boring gameplay. Just pure fun and reachable goals.
- 2
The Googol Clicker
Single-player alternative to Idle Galaxy — playable solo, no multiplayer required. Shares Indie and Simulation with Idle Galaxy.
Could you reach the googol value which is 1e100? Idle clicker game with simple goals but very addictive gameplay!
- 3
The Billion Clicker
Single-player alternative to Idle Galaxy — playable solo, no multiplayer required. Shares Strategy and Indie with Idle Galaxy.
Could you reach the billion? Idle clicker game with simple goals but very addictive gameplay
- 4
Idle Game x100
Single-player alternative to Idle Galaxy — playable solo, no multiplayer required. Shares Strategy and Indie with Idle Galaxy.
Idle game for those who tired of boring and infinite idle games
- 5
It Takes One Year To Beat This Game
Single-player alternative to Idle Galaxy — playable solo, no multiplayer required. Shares Indie and Simulation with Idle Galaxy.
Make one billion clicks and spend years to beat the game or show who is a really pro gamer here
- 6
Ten Seconds Trillion
Single-player alternative to Idle Galaxy — playable solo, no multiplayer required. Shares Strategy and Indie with Idle Galaxy.
Ten Seconds Trillion is a unique clicker game with simple goals but addictive gameplay. Can you reach one trillion value just by clicking and buying upgrades?
- 7
Balls Crush Simulator
Single-player alternative to Idle Galaxy — playable solo, no multiplayer required. Shares Indie and Simulation with Idle Galaxy.
The only simulator where you can crush balls with fun and pleasure!
- 8
Pixel Slayer
Single-player alternative to Idle Galaxy — playable solo, no multiplayer required. Shares Indie and Simulation with Idle Galaxy.
Idle RPG game with infinite fun and endless possibilities
- 9
Hitler Hates Anime
Single-player alternative to Idle Galaxy — playable solo, no multiplayer required. Shares Indie and Simulation with Idle Galaxy.
Take Adolf Hitler under your control and with the power of mighty dildo destroy all naughty anime girls!
- 10
The Line
Single-player alternative to Idle Galaxy — playable solo, no multiplayer required. Shares Indie and Simulation with Idle Galaxy.
Reinventing of 3D puzzles. Experimental gameplay you've never seen before.
- 11
Cube Worlds Survival
Single-player alternative to Idle Galaxy — playable solo, no multiplayer required.
SURVIVE. EXPLORE. UPGRADE. FIGHT. An endless rogue like shooter RPG game
- 12
The Arena Guy
Single-player alternative to Idle Galaxy — playable solo, no multiplayer required. Shares Indie with Idle Galaxy.
It's a really hardcore challenge. How long can you survive on this arena?
- 13
Trump VS Covid: Save The World Clicker
Single-player alternative to Idle Galaxy — playable solo, no multiplayer required. Shares Strategy and Indie with Idle Galaxy.
Save the world from COVID with nukes!
- 14
Anime Arena: Infinite War
Single-player alternative to Idle Galaxy — playable solo, no multiplayer required. Shares Indie with Idle Galaxy.
Anime girl fights and survives on a deadly zombie arena!
- 15
Hentai Beach Girls
Single-player alternative to Idle Galaxy — playable solo, no multiplayer required. Shares Indie with Idle Galaxy.
Cute anime girls for your pleasure!
- 16
Hentai Match 3
Single-player alternative to Idle Galaxy — playable solo, no multiplayer required. Shares Indie with Idle Galaxy.
A match 3 game with cute anime girls for your pleasure! These naughty girls wait for you to play with them. Contains adult erotic content