Download size

How many GB is Tome Improvement?

0.5 GB

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

A co-op dungeon crawler where you and your friends name the spells. Catch critters, combine them in your staff, and hope your friends remember which spell is "DIVORCE BEAM" when you are surrounded by skeletons.