
La Citadelle des Brumes
Adventure · RPGA Fighting Fantasy-style gamebook for the Commodore 64, coded by Claude under the developer's direction.
Download required
View on itch.ioVibeGameDB lists 12 games in this group, 9% of the 139 games on the Claude page. Each one has a source for how it was made. 8 are free or free to play and 3 are paid; 7 can be played in a browser. The most recently added is Realm of Eldermyr (November 2026).
Ordered by editorial score, then player rating, then release date. Open a game for its sources.

A Fighting Fantasy-style gamebook for the Commodore 64, coded by Claude under the developer's direction.
Download required
View on itch.io
A Harvest Eve tale: a short top-down fantasy RPG built in a Claude chat.
Plays instantly in the browser
Play free — official site
A turn-based dark fantasy RPG in the afterworld, with code written by Claude Code.
No download needed
View demo on Steam
An open-source ASCII life sim where you age, marry, run a business and play on as your heirs.
Download required
View on itch.io
A free, open-source browser MMORPG in the style of classic-era WoW.
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 roguelite autobattler whose code, art and sound the developer says came almost entirely out of conversations with Claude.
Download required
View on Steam
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 free online RPG in the browser and on iPhone: six classes, five towns to free from the Legion and named beasts to hunt with other players. The developer calls it a vibecoded MMO made with Claude.
Plays instantly in the browser
Play free — official site
A phone-first walk-around story game for intermediate learners of Korean, set at a fictional high school, where every word is tappable; the developer calls it vibecoded and had Claude write the story and definitions.
Plays instantly in the browser
Play free — official siteA free 3D xianxia action RPG in the browser, in a blocky Minecraft-like style: fly on your sword through an endless wilderness and cut giants down at the nape. The developer says Opus 5.5 wrote the code, a little over 10,000 lines of three.js.
Plays instantly in the browser
Play free — official site