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CellSar

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About CellSar

CellSar is a sandbox game about collecting cells, building machines and organs from them, and keeping them alive.

Explore the swamp

Find more than 90 types of cells in a swamp. Each type is represented by a unique regular-faced polyhedron. Cells can connect to one another or move in 14 directions: six perpendicular and eight diagonal.

Build and survive

Use different cell units to construct machines and organs. Muscle cells provide contraction and movement, connective cells provide adhesion, nerve cells support signal transmission, and macrophages kill hostile bacteria.

You collect nutrient and fat cells to feed yourself and other animal cells, keeping them from hunger and disease.

Frequently asked questions

Steam lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.

Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.

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