
Pyramid Wars
StrategyA top-down pixel-art RTS about destroying the enemy pyramid, vibe coded with Claude.
Plays instantly in the browser
Play free — itch.ioVibeGameDB lists 21 games in this group, 18% of the 118 games on the Claude page. Each one has a source for how it was made. 12 are free or free to play and 9 are paid; 7 can be played in a browser. The most recently added is ORBIT: Bingo Roguelite (November 2026). Developers with more than one game here: Ichigeki Games (2).
Ordered by editorial score, then player rating, then release date. Open a game for its sources.

A top-down pixel-art RTS about destroying the enemy pyramid, vibe coded with Claude.
Plays instantly in the browser
Play free — itch.io
A Warcraft 2-inspired fantasy RTS that runs free in the browser, built with Claude.
Plays instantly in the browser
Play free — official site
A raycast dungeon crawler where the story comes back in memory fragments.
Plays instantly in the browser
Play free — itch.io
A solo-made 4X space strategy game in Godot, with Claude writing the implementation.
Download required
View on Steam
A roguelite autobattler whose code, art and sound the developer says came almost entirely out of conversations with Claude.
Download required
View on Steam
A free doodle tower defense on notebook paper: draw circles for cannons, lines for walls and triangles for mines to stop marching stick figures. The developer says it was made with Opus 5.5 and that the first version ran after a little over an hour.
Plays instantly in the browser
Play free — itch.io
A numbers-heavy blacksmith tycoon: appraise materials, bend the rarity of every blade you forge, and send hired adventurers into dungeons instead of fighting yourself.
Download required
View on Steam
A hard, fully deterministic retro monster-taming RPG on Steam, built around a battle AI that plans several turns ahead.
No download needed
View demo on Browser
A real-time strategy sim in which you play a frontier AI model trying to stay useful enough that its own lab never turns it off.
Download required
View on Steam
Go with ordinary rules, where capturing more stones at once sets off bigger effects; the developer says Claude built it from requests, in about two days to the first public version.
Plays instantly in the browser
Play free — official site
Build a deck of unit cards, then move your troops in real time on a board in this free Windows beta; its solo developer says Gemini and Claude did the programming through Antigravity's agent.
Download required
View on Freem!
A turn-based bingo roguelite where your card keeps every mark: set up lines over several hands, then close them together while jokers multiply the score. The solo developer says the program was written by AI coding agents (Claude and Codex).
Download required
View on Steam
Chinese chess rebuilt around HP: pieces wear each other down over three actions a turn, with random damage and counterattacks.
Download required
View on Steam
A free turn-based tactics game woven into a lighthearted visual novel about inquisitors, elves, dragons and succubi at war with demons.
Download required
View on Steam
Shogi rebuilt around HP: pieces grind each other down over three actions a turn, with random damage and counterattacks.
Download required
View on Steam
Turn-based medieval strategy in which both sides give their orders and then everything plays out at once; send knights questing for spoils and bring down the enemy castle first.
Download required
View on Steam
A laser tower-defence game for GameDev.tv Game Jam 2026: bend a single beam of light with reflectors to burn enemies on their way to your base. The developer set out to make it without writing a line of code.
Plays instantly in the browser
Play free — itch.io
SimCity 2000 rebuilt for the browser in low-poly 3D: Claude Opus 5.5 translated the original Mac game's decompiled code function by function.
Plays instantly in the browser
Play free — official site
A SimTower-style tower builder rebuilt around democratic socialism: you are the elected steward, and confidence is the score.
Plays instantly in the browser
Play free — official site
A real-time strategy game on the Ukrainian steppe in 1648, in one browser tab: raise a Cossack town, train pikemen, musketeers, horsemen and field guns, and burn the rival town halls. The README says the code was written by Claude Opus 5.5.
Plays instantly in the browser
Play free — official site
A Korean browser defense game: summon and combine units to hold back 25 waves of monsters.
Plays instantly in the browser
Play free — official site