Download size

How many GB is Mars Simulator: Red Planet?

2 GB

That is less than the typical Simulator game, which needs about 4 GB.

Leave at least 8 GB free: games need headroom to unpack updates.

The figure is the storage Steam lists as required for this game, not a measured download.

Mars – the future of mankind. Experience “Phase 1 – Exploration”, blast off on a journey into the unknown and solve the mystery of Mars. Land your rover on the red rocks of the fourth planet. Collect rock samples and drill for more. Photograph the landscape and transmit the data back to Earth.