Download size

How many GB is Atomic Heart?

90 GB

That makes it bigger than 97% of Shooter games we have measured.

The median Shooter game needs 4 GB; the largest tenth start at 40 GB.

Leave at least 113 GB free: games need headroom to unpack updates.

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

Atomic Heart is an adventure first-person shooter, events of which unfolds in an alternate universe during the high noon of the Soviet Union. The principal character of the game is a special agent P-3, who after an unsuccessful landing on enterprise "3826" is trying to figure out what went wrong.