Free games like air star
Below are 8 free-to-play Steam games similar to air star, ranked by player overlap and content similarity. No purchase or Steam login required to view the list. Every pick is a full free-to-play title — not a demo, trial, or time-limited giveaway. imho.run's catalogue refreshes daily, so newly free or newly popular titles surface here without manual editing.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like air star page.
Ranked picks
- 1
AdVenture Capitalist
Free-to-play alternative to air star — no purchase or trial window. Shares Indie and Casual with air star.
Welcome, eager young investor, to AdVenture Capitalist! Arguably the world's greatest Capitalism simulator!
- 2
Clicker Heroes
Free-to-play alternative to air star — no purchase or trial window. Shares Strategy and Indie with air star.
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.
- 3
Revolution Idle
Free-to-play alternative to air star — no purchase or trial window. Shares Indie and Casual with air star.
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?
- 4
PickCrafter
Free-to-play alternative to air star — no purchase or trial window. Shares Strategy and Indie with air star.
Conquer PickCrafter, the hit indie idle game! Break blocks, forge equipment, and collect powerful Pickaxes. Prestige to legendary tiers with the new Ascension Skill Tree. Discover biomes and battle epic bosses. Make meaningful choices and invent complex builds in this addictive endless adventure!
- 5
Antimatter Dimensions
Free-to-play alternative to air star — no purchase or trial window. Shares Strategy and Indie with air star.
Earn antimatter through dimensions! Gain Infinite antimatter to collapse the universe!
- 6
Zombidle : REMONSTERED
Free-to-play alternative to air star — no purchase or trial window. Shares Strategy and Indie with air star.
Like the song says, good guys finish last, and in this case, they also finish homeless and on fire. Welcome to Zombidle, Berzerk Studio's newest idle game, or tap game; whatever, you do you, man.
- 7
Idling to Rule the Gods
Free-to-play alternative to air star — no purchase or trial window. Shares Strategy and Indie with air star.
Idling to Rule the Gods is a free to play Idle-Game with a lot of content and some Minigames. Depending on your play-style, you can play it fast or slow. Either way it can be fun for hundreds of hours!
- 8
Idle Hero TD - Tower Defense
Free-to-play alternative to air star — no purchase or trial window. Shares Strategy and Indie with air star.
Endless idle tower defense game full of deep strategy and combat mechanics. Unlock and upgrade dozens of epic fantasy heroes to defeat an infinite swarm of enemy monsters. Strategize hero positions, synergies, and skills for an effective defense, then sit back and let the auto-battler do its thing!