Longest Playtime Challenge: $20,000 in OpenAI Codex 5.6 Credits
The best games don't just look impressive they keep players coming back. This award recognizes the games with the highest total player playtime during the AI Game Festival. The five games that accumulate the most playtime will share $20,000 in OpenAI Codex credits, rewarding developers who build engaging gameplay, addictive core loops, and experiences players genuinely want to keep playing.
- For
- Participating games
- Selection
- Highest total playtime wins