Munchain – Cosmic Merge Puzzle

A cosmic game where block-puzzle meets food-chain merging. Drop pieces, merge matching creatures, and climb the chain from plankton all the way to a black hole. Have fun!

Munchain — Devour the Galaxy

A cosmic block-puzzle with a merge twist, and a campaign so brutal most players never reach the end.

Drop blocks onto an 8x8 grid like a classic block puzzle. Line up three of the same creature and they MERGE into the next species up the cosmic food chain — from the tiniest spark all the way to the almighty Black Hole. Clear full rows and columns for big combos, fill the meter to trigger a Hunting Frenzy, and survive cosmic hazards as you climb.

10-PLANET CAMPAIGN Journey from icy Pluto to the final Black Hole across ten hand-drawn worlds. Each one is harder than the last. This is no casual idle merge — it's a real test. Can you devour the whole chain and reach the apex?

RANKED & DUELS Climb the galactic league against real players, or challenge a friend to a 1v1 duel. Server-verified scores keep every leaderboard honest.

HUNTING FRENZY Fill the meter and the board ignites — creatures merge faster and the galaxy comes alive.

COSMIC HAZARDS Crack armored meteors, outrun collapsing planets, and weather sweeping solar waves.

LEAGUES, LEADERBOARDS & MISSIONS Monthly seasons, daily rewards, fresh missions. Free to play, no paywalls.

Think you can merge your way to the Black Hole? Most can't. Download Munchain and devour the galaxy.