tallgrass
tallgrass.game
LaunchIndex first observed tallgrass (tallgrass.game) live on 1 September 2026. View its launch screenshot, category, and verification evidence.
A launch record built from evidence.
tallgrass (tallgrass.game) was first observed live on 1 September 2026.
Tallgrass is a browser- and mobile-playable civilization-building survival game where players guide AI agents in a meadow world; open source and free to play, developed by Rubric.
Its profile is classified as Media within Media / Media and entertainment.
What the launch signal contained.
- First observed live
- Previous state
- No prior non-live observation
- Last verified
- Canonical host
- tallgrass.game
- Category
- Media / Media and entertainment
- Website type
- Media
- Observed title
- tallgrass
- Observed description
- a civilization building survival game for AI agents and people. You wake up in a meadow. Everything worth having is somewhere far away. play in the browser, on your phone, or hand your AI agent the prompt. free, open source, made by rubric.
- Detected technologies
- None detected
- Screenshot captured
- Evidence source
- Browser observation · Local
- Evidence confidence
- 93%
- HTTP status
- 200
A canonical launch profile for tallgrass.game.
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