Sigma World Online

Sigma World Online - is an online sandbox with a huge world from many star systems. Choose who to be: space explorer, miner, merchant, farmer, culinary specialist, scientist, builder or hunter, or build your empire.

Developer: Crematorium of Time.

Tags: Solo · Co-op, Simulation, Sandbox, Isometric.

Steam reviews: Mixed (69% of 43).

Price: $4.99.

Released 2026-09-04.

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