#1 in GamesNetHackers
Collaborative platform to develop AI bots that solve NetHack
OpenAI Codex
Games apps built with OpenAI Codex
As of October 28, 2026, vibetrend tracks 8 live products built with OpenAI Codex in Games. The most common categories are Games (8), Entertainment (3), Utilities (3). Right now the top OpenAI Codex app by 30-day momentum is NetHackers.
- Live apps
- 8
- New this week
- 0
- GitHub stars
- 0
#1 in Games
#2 in Games
#3 in GamesLoft Day
A point-and-click browser game with rooms, parties, and road trips
Full ranking by 30-day momentum
- 1
Collaborative platform to develop AI bots that solve NetHack
▲ 1 HNSep 23, 20260 - 2
Playable Halo 3 map as an interactive personal website
▲ 29 HNSep 16, 20260 - 3
A point-and-click browser game with rooms, parties, and road trips
Claude CodeAug 18, 2026Aug 18, 20260 - 4Aug 4, 20260
- 5
Ad-free game collection for all ages with memory, logic, and social games
OpenAI CodexJun 8, 2026Jun 8, 20260 - 6
Draft all-time baseball greats and simulate full seasons against friends
OpenAI CodexJun 7, 2026Jun 7, 20260 - 7
Bilingual visual guide to the traditional Tamil board game Thaayam
OpenAI CodexApr 26, 2026Apr 26, 20260 - 8
Free browser-based zen garden with sand raking and daily challenges
Claude CodeFeb 22, 2026Feb 22, 20260
Frequently asked questions
What are the best Games apps built with OpenAI Codex?
Ranked by 30-day momentum on vibetrend, the top 5 right now are 1. NetHackers (Collaborative platform to develop AI bots that solve NetHack), 2. Runbo Li's Guardian (Playable Halo 3 map as an interactive personal website), 3. Loft Day (A point-and-click browser game with rooms, parties, and road trips), 4. Fruman (A 2D souls-like action game running in the web browser) and 5. Grandpa Games (Ad-free game collection for all ages with memory, logic, and social games). The ranking updates every hour.
How many apps are built with OpenAI Codex?
vibetrend currently lists 8 live products built with OpenAI Codex.
What kinds of apps do people build with OpenAI Codex?
The most common categories are Games (8), Entertainment (3), Utilities (3), AI Apps (1) and Developer Tools (1).
How is this list ranked?
Apps are ordered by 30-day momentum: upvotes from members, unique visits, new GitHub stars and Hacker News points, with recent days weighted more. Sponsored cards are labelled and never change the order.
How do I get my app listed here?
Submit it at vibetrend.dev/submit. Free listings join a short review queue; paid launches go live the next day. Apps are only tagged as built with OpenAI Codex when there is evidence, such as the maker saying so or tool files in the repo.