# Gemini 4 Carbon · Pelican Quest: a 3D Mountain View campus game

Demo published by Sundar Pichai on X. Gemini 4 Carbon, working through Antigravity's /swarm with builder and critic subagents iterating in loops, wrote a playable 3D browser game in Blender and Three.js. The player rides a GBike as a pelican around Google's Mountain View campus. The full 1080p video and audio from the original post are retained. Google's official AI Studio demo requires signing in to a Google account.

- Recorded date: 2026-11-10
- Date precision: Day
- Date basis: source-publication
- Model (source label): Gemini 4 Carbon
- Model attribution: Source-reported, not independently authenticated
- Creator / publisher: Sundar Pichai (@sundarpichai)
- Format: 3D work
- Prompt category: Source-documented test
- Original prompt: The source does not provide the complete per-run prompt; see the original link
- Last updated: 2026-11-12
- caseRole: case
- caseNumber: 1693
- timelineVisible: False
- datePrecision: day
- dateBasis: source-publication
- Original source: https://x.com/sundarpichai/status/2120198811297694192
- Archive record: https://pelicanmap.aveniqa.com/en/specimens/x-sundarpichai-gemini-4-carbon-pelican-quest-2026-11-10/
- Rights: Works belong to their original creators. Archiving does not change their licenses.
- Media: https://pelicanmap.aveniqa.com/media/collected/2026-11-11-grok-round1/sundarpichai-pelican-quest-original.mp4
  Source: https://video.twimg.com/amplify_video/2120196803442384898/vid/avc1/1918x1080/35pxz0LWOfNsSKB-.mp4