Yunyin Xiuxian
Chinese text idle game about cultivating immortality
1 play
Free idle games you can play in your browser
The most played idle games on Foundplay right now are Spark, Atom Clicker and Ant Feast — Idle Ant Colony Game Online | Arcade Whale. All 55 here are free and play in your browser with no download, and 21 of them work on a phone.
55 games · Updated October 26, 2026 · Page 2 of 2
Project Chromata
Mix colors in an idle game to relight a universe
1 play
Andheri Ambush
Four multiplayer modes across Andheri West, Mumbai: Capture the Flag, Team Deathmatch, King of the Chowk (hold the J.P.
Sponsored Phone-friendly Multiplayer37 plays
Merge Potion: Idle Alchemy
Idle merge game: combine potions, sell for gold
1 play
AutoDrive Tycoon
Idle tycoon: grow a self driving car fleet
Phone-friendly0 plays
Treasure Divers
Idle diving game: send divers down and sell the treasure
0 plays
Carve Clicker
Carve jack-o'-lanterns and hire goblins for more candy
Phone-friendly0 plays
Arcane Earth
Click to dig, upgrade your tools and descend in an idle game
0 plays
Questions
- What are the most popular idle games?
- By plays on Foundplay: Spark, Atom Clicker, Ant Feast — Idle Ant Colony Game Online | Arcade Whale, 8Compute: Build an AI Compute Empire and Space Clicker – Free Space Clicker Game Online. The list on this page is sorted most played first.
- Which idle games work on phones?
- 21 of the 55 are marked as playable on a phone, including Atom Clicker, Ant Feast — Idle Ant Colony Game Online | Arcade Whale and Timber Planet — Idle Lumberjack Game Online | Arcade Whale. Each game's page says whether it works on a phone or needs a keyboard.
- Are these games free?
- Yes. Every game on Foundplay is free to play in a web browser, with nothing to download. Play opens the game on the site where it's published, usually its creator's own; some creators offer optional extras there.
- Do idle games keep running when I close the tab?
- Many save your progress in the browser and work out what you earned while you were away when you come back. Clearing your browser data can erase that save, so some let you export it.