SimCFB
About SimCFB
College football coaching: recruit, work the portal and call plays, then watch every snap in 3D.
A college football coaching sim: start a career or a quick game, recruit high school players, bid for NIL money, work the transfer portal, and call plays - then watch every snap play out in 3D.
The start screen is a stadium at night with two big buttons, New Career and Quick Game, plus How to Play and Load a Backup links. It also offers installable PWA support ("Install SimCFB").
How SimCFB was made with AI
Built with Claude Code and Codex, rendered in Three.js. The footer of the start screen describes it as free to play, single player, v0.2, with saves kept on the player's own device.
How to play
Desktop browser. Saves stay in this device's browser storage - clearing site data resets the save. The footer notes anonymous play stats are collected to improve the game.
| Mouse | Front-office menus and play calling |
|---|---|
| Keyboard | Standard form input |
Quick facts
- v0.2 as of mid-October 2026
- Free, single player, local saves
- Installable as a PWA
- Built with Claude Code and Codex · Three.js
Questions about SimCFB
What is SimCFB?
A college football coaching sim built with Claude Code and Codex: start a career or a quick game, recruit high school players, bid for NIL money, work the transfer portal, and call plays, then watch every snap play out in 3D.
How do I save my career?
Saves stay in your device's browser storage: clearing site data resets the save. Install it as a PWA to keep a stable home for it. The footer notes anonymous play stats are collected to improve the game.
Is it finished?
It is v0.2 as of mid-October 2026: playable and free, but early.
Tips for SimCFB
- Start with Quick Game before a Career: play-calling makes more sense once you have seen a few drives.
- Recruiting and the transfer portal are where dynasties are built: don't blow the NIL budget on one five-star.
Sources: simcfb.com, github.com. Last checked .
