One Day Games

One Day Games makes faithful digital companions to physical games — a love letter, not a copy.

Founded by CJ Connoy — 32 years in AAA games (Call of Duty: Black Ops, PlayStation/SIE).

Currently building: digital companions for tabletop games.

Tic-Tac-Toe daytime gameplay with birds and squirrels
Now playing: Tic-Tac-Toe

Tic-Tac-Toe Night Shift

A browser Tic-Tac-Toe with day and night mood, music, and a friendly CPU.

It runs directly on the ODG site and stays mirrored on itch.io for players who follow games there.

Tic-Tac-Toe Night Shift gameplay with a shooting star

One-hour ambient loop

The Tic-Tac-Toe soundtrack has a one-hour YouTube loop for the room, a browser tab, or the background while you work.

Built small. Finished publicly.

32 years across the biggest names in games — and twice trusted by Sony to help stand up a brand-new AAA studio from zero.

One Day Games brings that craft to a smaller form: one person who interprets a physical game and builds its digital companion, start to ship.

  • SIE · Dark Outlaw GamesFounding Senior Lead, Design — new AAA IP. Sony first-party studio.
  • Deviation GamesFounding Senior Producer — new AAA IP. Sony-backed studio.
  • Activision · TreyarchCall of Duty: Black Ops 1–4.
  • Sony PlayStationShipped sports titles — NFL, NCAA, NBA, MLB.
I don't just produce — I design and build. As Founding Senior Lead, Design at SIE Dark Outlaw, I started the co-op prototype that became the foundation of the studio's main AAA IP. One person interpreting and building — the same approach behind every ODG game.
Upkeep is increasingly automated. ODG runs production checks that can detect issues, make bounded repairs, validate results, and ship or promote fixes with an audit trail. Creative and feature work stay human-led.
One Day Games

Reach One Day Games

For press, publishing, platform, or collaboration notes, email ODG directly.

cjconnoygmail.com
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