I challenged ChatGPT and Gemini to make Rocket League from scratch. I was not prepared for the results. In this AI coding battle, I put ChatGPT 5.1 against Google Gemini 3 pro to see who can write the best game code in 15 minutes from scratch. Once I had a winner, I dropped the time limit to see what AI is truly capable of when it comes to coding a game. Subscribe for more AI coding battles! 0:00 The Challenge 0:13 Gemini's First Attempt (Glitchy) 2:15 ChatGPT's Turn 3:54 Gemini Redemption Arc 6:14 Removing the Time Limit 6:57 The Final Game Reveal (Pixel League)