
Traffic Architect
Simulation · PuzzleDesign road networks in 3D to keep a growing city moving.
Plays instantly in the browser
Play free — official siteVibeGameDB lists 21 games in this group, 8% of the 272 games on the Claude Code page. Each one has a source for how it was made. 18 are free or free to play and 1 is paid; 8 can be played in a browser. The most recently added is Tidewick (November 2026). Developers with more than one game here: Vegros101 (2).
Ordered by editorial score, then player rating, then release date. Open a game for its sources.

Design road networks in 3D to keep a growing city moving.
Plays instantly in the browser
Play free — official site
A cozy desktop train that moves along the bottom of your screen as you type.
Download required
View on Steam
A cozy browser life sim about working remotely while moving between cities.
Plays instantly in the browser
Play free — official site
A cosy farming sim about growing a giant pumpkin for the October weigh-off.
Plays instantly in the browser
Play free — official site
A keyboard-only ASCII colony sim inside a dead god's corpse, coded mainly by Claude Code and Codex.
Download required
View on Steam
Found a murim sect on an unclaimed mountain, raise its disciples and step into a hand-controlled ink-drawn arena fighter yourself.
Plays instantly in the browser
Play free — itch.io
You are the dungeon: dig deeper, fill your halls with monsters and traps, and outlast the adventurers who come for your Core.
Plays instantly in the browser
Play free — itch.ioA free feudal sci-fi sandbox strategy RPG for the browser: lead a minor noble house across a living campaign map and fight real-time squad battles. The developer says Claude Code writes the code.
Plays instantly in the browser
Play free — itch.io
A five-minute satire of the AI-written workplace: as COO you decide which company texts to ship unread and which to fact-check before they go out. The developer says the code was written with Claude Code.
Plays instantly in the browser
Play free — itch.io
Five days to get a village kiosk ready for the St. Martin's lantern parade, the bonfire and everyone who wants hot cocoa afterwards.
Plays instantly in the browser
Play free — itch.ioAn incremental fishing cove on a rock in the sea: haul lines, hire a crew and grow it up to the lighthouse.
Plays instantly in the browser
Play free — itch.io
A free roguelike about one action, naming a price: haggle over sneakers from a Chicago block all the way up to billionaires. The developer says Claude Code wrote all of its Rust.
Download required
View on Steam
A cozy cooking game at a night market stall, where the torches have to stay lit for the customers to stay happy.
Plays instantly in the browser
Play free — itch.ioA Factorio-like factory game for the Nintendo DS, from cutting the first tree to launching rockets; the developer wrote the design and Claude Code wrote most of the C.
Download required
Visit official site
A free browser demo of a pixel-art lizard ranch: stun and bag wild lizards on short runs, then sell them or breed them for rare inherited patterns. The developer says Claude Code wrote the code, with the demo built in one day.
No download needed
View demo on itch.io
A free idle game about growing a tiny contract software shop into a listed company, with Brooks's law from The Mythical Man-Month built into the rules. The developer left the implementation to Claude Code.
Plays instantly in the browser
Play free — official site
Run an AI lab in a turn-based race to superintelligence, and gamble on alignment at the end.
Mobile app
View on the App Store
Craft drinks, serve customers and grow a cozy corner café into a café empire.
Plays instantly in the browser
Play free — official site
A free pixel-art idle survival game in a French valley overrun by the dead: pick what your survivor does and they keep at it while the game is closed. The developer says Claude Code wrote most of the code.
Plays instantly in the browser
Play free — official site
A first-person sim in which you run a video game store in a 1995 shopping mall, from haggling over trade-ins to surviving a midnight launch. The developer says almost all of it was written by Claude Code.
Demo available
View demo on itch.io
A very small turn-based 4X in the browser: two workers, a 5×5 board and 15 technologies, racing a CPU city for food, production and gold. The developer made the design decisions and left the implementation to Claude Code.
Plays instantly in the browser
Play free — official site