One-shot browser game from Blender and 3D reasoning

Name: One-shot browser game from Blender and 3D reasoning
Uploaded: 2026-09-03
Channel: Theo - t3.gg
Description: Theo shows a game Astra created in a single prompt running in the browser, as evidence the model is unusually strong at Blender and three-dimensional reasoning.

Theo - t3.ggSep 312.8K likes

Open on X

Launch: GPT-6 Astra
Use case: Games
Format: Build
Source: x.com

Theo - t3.gg

Full time CEO @t3dotcodes & @t3dotchat. Part time YouTuber, investor, and developer

See all

Anshu

@anshuc · Sep 4

Developer uses image generation to give Astra a visual target and gets a 3D game for a couple percent of weekly quota.

asc 🦥

@ascinhiding · Sep 8

Short clip of an Astra-built game with movement, items and physics made from scratch.

Minimunch

youtube.com · Sep 5

Astra recreates several well-known games in turn, including Clash of Clans, Fortnite, Rocket League and Terraria.

Brendan Jowett

youtube.com · Sep 10

Full test of Astra on building video games, with several finished prototypes on screen.

Open on X

One-shot browser game from Blender and 3D reasoning

More built with GPT-6 Astra