Download size

How many GB is Cyan?

10 GB

That is more than the typical Adventure game, which needs about 5 GB.

Leave at least 17 GB free: games need headroom to unpack updates.

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

Incarnate as Xiaoqing, head to Jinshan base alone to find her sister. In the process, it is necessary to resist the attacks of mutants, solve the mystery of the mechanism, and discover the secrets and conspiracy behind the Jinshan base.