Download size

How many GB is Unstable Rock?

0.12 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.

The stone predicting the weather is out of order, now it not only predicts, but also changes the weather by controlling the direction of the wind, collects the remnants of its tiny fragments in order to gather into a large boulder and roll off into the horizon!