Free idle & incremental games on Steam

Blow leaves, upgrade your gear, automate everything — a satisfying idle game where numbers go up forever.

A genre-blending incremental tower defense — build a town, unlock mini-games, automate everything, and watch the numbers climb on web, mobile or PC.

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.

Every keystroke and click makes your desktop cat punch the taskbar for more hats.

Tap through 4.5 billion years of evolution, from primordial soup to dinosaurs to the technological singularity.

The genre-defining idle clicker — bake cookies, hire grandmas, and watch numbers explode.

The world's greatest capitalism simulator — start with a lemonade stand, end with an interstellar conglomerate.

A sprawling sci-fi idle game — customize your ship's weapons and defenses to grind down endless alien waves.

A free idle incremental where the numbers explode and never stop — multiply, automate, prestige, reach infinity, then push beyond.

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.

Click a banana, get more bananas, and collect the community's wildest banana skins.

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.

Watch a swarm of tiny slammers hurl themselves at a planet and mine it to pieces. SLAM, CRACK, REPEAT.

Cookie Clicker meets Celeste — speedrun bite-sized platforming courses for power, then spend it on clones that run your optimal path.

The ultimate tiny idle RPG — pixel heroes that grind, loot, and level up right from your taskbar.