Download size

How many GB is Grey: An Alien Dream?

10 GB

That is more than the typical Platform game, which needs about 2 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.

Grey: An Alien Dream is a classic 80's Beat'em up/Platform game with stunning 3D graphics. Grey, a lazy nerd alien, fell asleep in his spaceship watching terrestial tv and eating a lot of alien junk food. He must find the portal at the end of every world and fight against enemies that want to transform his dream into a nightmare.