Download size

How many GB is Idle Realms: The Eternal Spire?

0.49 GB

That is less than the typical Simulator game, which needs about 4 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.

Train 18 skills, craft legendary gear, fight monsters across 6 realms, and conquer The Eternal Spire. A deep single-player idle RPG with true offline progression.