When Does Sigma World Online Come Out?

Sigma World Online releases on Friday, September 4, 2026 for Windows. Live countdown and unlock time in your timezone.

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. Sigma World Online is developed by Crematorium of Time. Steam files it under Indie, Massively Multiplayer, Simulation.

Sigma World Online releases on Friday, September 4, 2026. The countdown above updates live, so you always see exactly how many days, hours, and minutes are left.