AI game creation has gone from “ChatGPT can help me code” to “tools can literally spit out a playable game while I’m still thinking.” In this video I tested that whole spectrum by looking at AI making games in 1 day, 10 hours, 1 hour, and 10 minutes. I talked about my older experiments where I used ChatGPT to remake Minecraft in Unity by asking for a step-by-step plan and then getting code for each feature (terrain gen, movement, block placing/breaking). Then I did a 10-hour horror game the same way—assets in Unity, ChatGPT for systems like enemy AI and a jumpscare. After that, I switched to an AI game tool that generates the game for you: UppE/Upet. I used it to build a top-down zombie wave survival shooter in about an hour, then tried to remake basically the same thing in 10 minutes. The big takeaway is that the more specific you are in the prompt, the better the result—especially when you’re asking for systems like shooting, waves, scoring, and difficulty scaling. I also showed how I could iterate fast by adding features through chat (power-ups, difficulty tweaks), and even generate pixel-art assets and sound effects right inside the tool, then publish when it’s ready.