Download size

How many GB is Prototype?

3 GB

Leave at least 9 GB free: games need headroom to unpack updates.

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

PtAP have chosen you to be the new test prototype! What does it mean, you wonder? We will force you to fight against robots and other Prototypes like you, with Power-ups and Paintballs.