Void Explorer
Simulation · AdventureTrending
Fly from orbit down to a planet's surface — an OpenAI demo game built in Codex.
CodexBrowserEnglish
No ratings yetThomas Ricouard
Plays instantly in the browser
Play free — official siteAdventure Games Made with Codex
VibeGameDB lists 12 games in this group, 12% of the 100 games on the Codex page. Each one has a source for how it was made. The most common engine is Three.js (33%). 8 are free or free to play and 2 are paid; 7 can be played in a browser. The most recently added is The Last Light (November 2026).
- Games
- 12
- Free / paid
- 8 / 2
- Most used engine
- Three.js
- Last updated
- Nov 4, 2026
Engines (top 5, where disclosed)
- Three.js4
- Godot3
- Unity2
- No engine (HTML5)1
Platforms (top 5)
- Browser7
- itch.io3
- Steam3
- GitHub3
All 12 games
Ordered by editorial score, then player rating, then release date. Open a game for its sources.
Second Tail
Adventure · ActionTwo pet rats try to find their way home through a rainy city.
Claudeitch.ioEnglish
5.0/5itch.iopara1992
No download needed
View demo on itch.io
Soul
AdventureA free visual novel set in Lyr, a city where souls are sold as a product, about an inventor whose device makes people kind.
CodexSteamEnglish
No ratings yetStavros Aeneas Kokkineas
Download required
View on SteamFree
The Last Light
Horror · AdventureA 3D survival-horror expedition through torchlit catacombs with no combat: when your flame dies, the Hunter starts searching for you.
Codexitch.ioGitHubEnglish
No ratings yetHallucinated Games
Plays instantly in the browser
Play free — itch.io
Nightshoal
Simulation · AdventureA 1920s fishing and exploration game around an uncharted archipelago: chart the islands, fill the hold and get home before the rum-runners come out after dark. The developer says most of the code was written with Claude in Claude Code.
Claude Codeitch.ioEnglish
No ratings yetProFactor
Demo available
View demo on itch.io
Digital Waste
AdventureA journey through the twenty-first century told as 400+ small games, designed by ChatGPT, implemented by Codex and directed by Kevin Du.
CodexSteamEnglish
No ratings yetKevin Du
Download required
View on Steam
Dragonwake
RPG · AdventureA traditional ASCII roguelike with a long quest line, a large world map and old-school D&D-style races, classes and spells.
CodexBrowserSteamEnglish
No ratings yetKalin
Plays instantly in the browser
Play free — official site
Finish the Story
AdventureUnofficial · third-party IP
An unofficial Halo 3 fan project that turns the Guardian map into a playable personal website, with a treasure hunt through the developer's life; Codex wrote essentially all of the code.
CodexBrowserEnglish
No ratings yetRunbo Li
Plays instantly in the browser
Play free — official site
Loft Day
Adventure · CasualUnofficial · third-party IP
A point-and-click browser game made for a wedding website: wander ten illustrated rooms, throw a party and take a road trip; the README says AI agents write all the code.
ClaudeBrowserGitHubEnglish
No ratings yetBehdad Esfahbod
Plays instantly in the browser
Play free — official site
Port Royal 1691
Action · AdventurePlay a pirate in 1691 and turn the Caribbean's richest city into chaos with ten brutal weapons.
CodexBrowserEnglish
No ratings yetYannick Muller
Plays instantly in the browser
Play free — official site
SLOP CITY
Simulation · AdventureUnofficial · third-party IP
A free, open-source first-person 3D city with 40 kinds of jobs, salvage, a pawn shop, a subway and the developer's TikTok videos on its billboards. Created with Codex, per the developer.
CodexBrowserGitHubEnglish
No ratings yetMachine Publishers, LLC
Plays instantly in the browser
Play free — official site
Tihotapska pot
AdventureA voiced point-and-click adventure about a salt smuggler and his mare in 1844 Slovenia; Act I is free to play in the browser, in Slovenian or English.
Claude CodeBrowserEnglish
No ratings yetnunc
No download needed
View demo on BrowserFAQ
- How many adventure games were built with Codex?
- VibeGameDB lists 12 adventure games whose developers say they were built with Codex, each with a source for that claim.
- What engine do most adventure games built with Codex use?
- Three.js: 4 games (33%). Games whose engine is not disclosed are not counted.
- How many are free?
- 8 of the 12 are free or free to play; 2 are paid. Prices are recorded per store.
- Which game was added most recently?
- The Last Light, added in November 2026.
Related pages
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