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COSMIC CHAOS

CLICK ยท BUILD ยท PRESTIGE ยท UNRAVEL THE UNIVERSE
โ–ถ PLAY NOW โ€” FREE

What is Cosmic Chaos?

Cosmic Chaos is a free browser-based idle incremental game where you harness the power of the cosmos to generate resources, build cosmic structures, and trigger the collapse and rebirth of entire universes.

Start with a single click. Build an empire of stars, black holes, and quantum engines. Prestige to gain Pure Chaos โ€” a permanent currency that makes each new universe more powerful than the last. How far can you push the cosmos?

What's inside

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4 RESOURCES
Energy, Matter, Entropy, and Consciousness โ€” each with their own production chain.
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9 BUILDINGS
From Solar Forges to Quantum Minds โ€” each unlocked as your universe grows.
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PRESTIGE SYSTEM
Collapse your universe to earn Pure Chaos and multiply future runs.
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SKILL TREE
17 permanent upgrades across 5 branches. Earn skill points with every prestige.
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RELICS
17 relics across 4 rarities. Pick one after each prestige โ€” they stack permanently.
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CONSTELLATIONS
Unlock achievements to light up stars and complete cosmic patterns for powerful bonuses.
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AI AGENT
An in-game AI that plays for you while you're away โ€” 3 autonomy levels.
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CLOUD SAVES
Create a free account and sync your progress across all your devices.
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12 THEMES
Fully customizable visual themes, 11 languages, and a reactive animated background.

The game so far

800+
UNIQUE PLAYERS
FREE
NO DOWNLOAD
1
HTML FILE

Who made this?

Cosmic Chaos is an independent project built and maintained by a solo developer passionate about game development, web technology, and the cosmos. The entire game runs as a single HTML file โ€” no frameworks, no servers required to play.

The game is actively developed with regular updates adding new features, balancing, and content based on player feedback.

Get in touch

Have a question, found a bug, or want to share feedback? Reach out: