Free idle & incremental games on Steam
16 free incremental & idle games you can play on Steam, curated and ranked. See also all free games or every Steam game.
Unnamed Space Idle
A sprawling sci-fi idle game — customize your ship's weapons and defenses to grind down endless alien waves.
Cell to Singularity - Evolution Never Ends
Tap through 4.5 billion years of evolution, from primordial soup to dinosaurs to the technological singularity.
Banana
Click a banana, get more bananas, and collect the community's wildest banana skins.
Bongo Cat
Every keystroke and click makes your desktop cat punch the taskbar for more hats.
TBH: Task Bar Hero
The ultimate tiny idle RPG — pixel heroes that grind, loot, and level up right from your taskbar.
IdleOn
The incremental idle MMO where your heroes keep fighting while you're gone — spend their loot on upgrades, unlock wild classes, and level 20 unique skills.
Idle Fishing
Relax and catch fish in gorgeous waters while your crew works even offline — hire crewmates, collect pets, sail bigger boats, and peel back layer after layer of progression.
Revolution Idle
A free idle incremental where the numbers explode and never stop — multiply, automate, prestige, reach infinity, then push beyond.
SwarmSlam
Watch a swarm of tiny slammers hurl themselves at a planet and mine it to pieces. SLAM, CRACK, REPEAT.
The Perfect Tower II
A genre-blending incremental tower defense — build a town, unlock mini-games, automate everything, and watch the numbers climb on web, mobile or PC.
DELVERS
IGTAP
Cookie Clicker meets Celeste — speedrun bite-sized platforming courses for power, then spend it on clones that run your optimal path.
Magic Archery
Train a humble commoner into a legendary archer — shoot targets, complete quests for gold, and infuse your arrows with magic in this short, free incremental.
AdVenture Capitalist
The world's greatest capitalism simulator — start with a lemonade stand, end with an interstellar conglomerate.
Cookie Clicker
The genre-defining idle clicker — bake cookies, hire grandmas, and watch numbers explode.
Leaf Blower Revolution - Idle Game
Blow leaves, upgrade your gear, automate everything — a satisfying idle game where numbers go up forever.