Download size

How many GB is IQ Under Construction?

2 GB

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

Leave at least 8 GB free: games need headroom to unpack updates.

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

Got strong nerves? Reliable friends? Precise jumps? Then this is the place for you. And if not, try it anyway. It'll be fun. Probably.