Single-player games like Galaxy Idle Clicker
Below are 9 single-player Steam games similar to Galaxy Idle Clicker, 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 Galaxy Idle Clicker page.
Ranked picks
- 1
Unnamed Space Idle
Single-player alternative to Galaxy Idle Clicker — playable solo, no multiplayer required. Shares Simulation and Free To Play with Galaxy Idle Clicker.
Destroy endless waves of alien ships that have all but wiped out humanity in this long form, unfolding, sci-fi idle game. Customize your ship with different weapons and defenses to defeat specific enemy types and utilize a ton of different systems to increase your overall power.
- 2
Revolution Idle
Single-player alternative to Galaxy Idle Clicker — playable solo, no multiplayer required. Shares Indie and Simulation with Galaxy Idle Clicker.
Join an experience where each revolution takes you further into the unknown! Revolution Idle challenges you to multiply your accumulators to reach unimaginable heights. Will you manage to reach infinity?
- 3
Idle Cave Miner
Single-player alternative to Galaxy Idle Clicker — playable solo, no multiplayer required. Shares Indie and Simulation with Galaxy Idle Clicker.
Idle Cave Miner is an idle game about crafting items, mining gems, and building your team of miners. Prestige, craft, and travel to other mines to increase your strength to dig deeper, and find what lurks below.
- 4
Universe Horizon
Single-player alternative to Galaxy Idle Clicker — playable solo, no multiplayer required. Shares Indie with Galaxy Idle Clicker.
An idle incremental game where you decide to travel across the whole Universe. Embark on this journey in your little ship and get as far away as possible from Earth, gathering resources and upgrading your spaceship along the way.
- 5
Idling Gears
Single-player alternative to Galaxy Idle Clicker — playable solo, no multiplayer required. Shares Casual with Galaxy Idle Clicker.
Click! Place gears, click! Make money, click! Place more gears, click! Make even more money, click, click and above all click!
- 6
Astrodle
Single-player alternative to Galaxy Idle Clicker — playable solo, no multiplayer required. Shares Indie and Casual with Galaxy Idle Clicker.
Ready for some chill time in space? Astrodle has you covered. Watch the numbers soar as you upgrade your ship and travel the stars. Oh, and you might just become a god.
- 7
Gaiadon: Eternal Quest
Single-player alternative to Galaxy Idle Clicker — playable solo, no multiplayer required. Shares Indie and Simulation with Galaxy Idle Clicker.
An Epic Incremental/Idle RPG
- 8
Rocky Idle
Single-player alternative to Galaxy Idle Clicker — playable solo, no multiplayer required. Shares Indie and Casual with Galaxy Idle Clicker.
Rocky Idle is a single-player idle/incremental game. Level up your skills, gather resources, and complete your collection log.
- 9
Clicker Heroes
Single-player alternative to Galaxy Idle Clicker — playable solo, no multiplayer required. Shares Indie and Simulation with Galaxy Idle Clicker.
Click your way through hordes of monsters, earn gold, and recruit quirky heroes with powerful skills. Progress even while you're idle, and watch the numbers climb into the absurd. It’s a never-ending journey of clicks, crits, and colossal damage.