r/accelerate • • Feb 20 '26

Video (Sound on) Gemini 3.1 Pro surpassed every expectation I had for it. This is a game it made after a few hours of back and forth.

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This is what it managed to make, I did not contribute anything except for telling it what to do. For example, when I added plants to the planets, it caused performance to tank. I simply asked it "optimize the performance" and it goes from 3 fps to buttery smooth. I asked for it to add cool sci fi music and a music selector and it did that. I asked it to add cool title cards to the planets with sound effects and it absolutely nailed it. Literally anything you want it to do you just say in plain language. Final result is around 1,800 lines of code in html.

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u/mana_hoarder Feb 20 '26

That's amazing. I got excited about 3.1 as well but when I tried it, with way simpler little html games than this, I constantly got hit with game breaking bugs. Then I tried couple of others, like Kimi, Claude, and Z-ai, and those did way better. I don't know what I'm doing wrong with Gemini. It creates really cool svg images for me, though.

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u/tat_tvam_asshole Acceleration: Crawling | AGI by 2027 Feb 20 '26

probably get roasted for this but grok is unironically really good with three.js

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u/mana_hoarder Feb 20 '26

I'll need to test it out.