Download size

How many GB is Island God Simulator?

0.2 GB

That is less than the typical Role-playing (RPG) game, which needs about 6 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.

Gather, build, and grow your civilization. Defend against enemy invasions. Every choice matters. Endless replayability with dynamic islands, islanders, and threats.