Download size

How many GB is Space Mouse: 35th Anniversary Edition?

0.06 GB

That is less than the typical Indie game, which needs about 3 GB.

Leave at least 6 GB free: games need headroom to unpack updates.

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

Guide Alice, cat astronaut extraordinaire, to the top of the building without being caught by the vicious Space Mice. The original version of this vertically-scrolling maze game was released in September 1981 for the PC-8001. It was designed by Takanari Suzuki, Japan’s first star game creator.