Harvesters
Simulation · CasualA short incremental game about little workers gathering resources on different planets.
Claudeitch.ioSteamEnglish
4.4/5itch.ioGold Coin Interactive
Plays instantly in the browser
Play free — itch.ioAI-Made Idle Games on itch.io
VibeGameDB lists 7 games in this group, 23% of the 31 games on the Idle page. Each one has a source for how it was made. 7 are free or free to play and 1 is paid; 2 can be played in a browser. The most recently added is Tidewick (November 2026).
- Games
- 7
- Free / paid
- 7 / 1
- Most used engine
- Godot
- Last updated
- Nov 4, 2026
Engines (top 5, where disclosed)
- Godot2
- No engine (HTML5)2
- Phaser1
- Three.js1
Platforms (top 5)
- itch.io7
- Steam2
- Browser2
All 7 games
Ordered by editorial score, then player rating, then release date. Open a game for its sources.
A dark-fantasy idle ARPG: the fighting is automatic, the build is yours.
Claude CodeSteamitch.ioEnglish
3.0/5itch.ioSeveredGD
Plays instantly in the browser
Play free — itch.io
Chip Fab Story
SimulationA real Famicom/NES game about running a chip fab from 1971 to AI superintelligence, wrapped for phone browsers. The developer says it was built entirely inside the Codex app, and lists Codex on the team.
Codexitch.ioBrowserEnglish
5.0/5itch.iodamijin
Plays instantly in the browser
Play free — official site
ヒマネジ
Casual · SimulationTap machines to make screws, grow a factory and launch rockets across six stars in this free browser idle clicker; its developer says Claude Code implements it and Codex reviews.
Claude CodeBrowseritch.ioEnglish
4.0/5itch.ioレノン
Plays instantly in the browser
Play free — official siteFree
Tidewick
Simulation · CasualAn incremental fishing cove on a rock in the sea: haul lines, hire a crew and grow it up to the lighthouse.
Claude Codeitch.ioEnglish
No ratings yetCocolito Collective
Plays instantly in the browser
Play free — itch.io
VOLT NOMAD
StrategyA compact incremental boss rush: every click deals damage and builds CHARGE for a growing automatic arsenal.
Codexitch.ioEnglish
No ratings yettsgamestudio
Plays instantly in the browser
Play free — itch.io
鉱石堀りゲーム
CasualA Japanese incremental mining game in the browser: dig, sell, upgrade and prestige to reach deeper ores.
Claude Codeitch.ioJapanese only
No ratings yetKazaseo
Plays instantly in the browser
Play free — itch.ioFAQ
- How many idle games on itch.io were built with AI coding tools?
- VibeGameDB lists 7 idle games on itch.io whose developers say they were built with AI coding tools, each with a source for that claim.
- What engine do most idle games on itch.io built with AI coding tools use?
- Godot: 2 games (29%). Games whose engine is not disclosed are not counted.
- How many are free?
- 7 of the 7 are free or free to play; 1 is paid. Prices are recorded per store.
- Which game was added most recently?
- Tidewick, added in November 2026.