Tempest AI
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Create the ImpossiblePlay the Unimaginable

Tempest AI is where you build, share, and play games that push the limits of what AI can do. Entirely in the browser with no install required

Read our Manifesto

Featured Worlds

Nebula Odyssey

590 online

Play Now

Quantum Realms

1,020 online

Play Now

Ethereal Legends

1,038 online

Play Now

Chrono Nexus

922 online

Play Now

Why Build on Tempest AI?

(All in-browser, no installs, plain-language workflow)

Native AI Integration

Large-language models sit inside your game loop—powering dialogue, quests, enemy tactics, and UI text

Super Powerful AI Agent

A genius AI assistant that can build entire games on autopilot—just describe what you want and watch it come to life

Instant Ideation → Playable World

Describe a scene or mechanic; the Tempest Agent assembles art, rules, and balance in seconds

Custom 2-D & 3-D UI

Drag components—or simply prompt the Agent—to draft HUDs, menus, and overlays

Built to Scale

A performance-tuned ECS engine keeps worlds smooth on mobile, desktop, or MMO-sized simulations

One-Click Publish

Share a link and anyone can jump in instantly—perfect for play-testing, classrooms, or viral launches

Friendly Learning Curve

Remix ready-made templates and guided prompts; learn the simple game language only when you're ready

What Players Experience

Adaptive Characters

NPCs learn, remember, and surprise you

Evolving Worlds

Maps morph and quests branch based on every choice

Endless Freshness

The AI keeps inventing new items, enemies, and adventures—forever

Ready to Build Your First World?

Join thousands of creators shaping the next frontier of play—right in the browser.

Start Creating Now — no credit card, just imagination.

Tempest AI Generated Art