No revenue estimate for PSN — its rating/review counts don't calibrate to sales the way Steam's do. The Steam version is estimated at $2.9K — a different platform, not this one.

Silk

Enter the biggest handcrafted open-world of all time as you explore three million square miles of uncharted terrain from Roman Damascus to Three Kingdoms China in an exploration RPG that transports you onto the Ancient Silk Road of 200AD as an intrepid traveller or a ruthless conqueror. From a parallel dimension where they still make tile-based RPGs comes the new game from award-winning game designer Chris Bateman. Can you puzzle out the secrets of the four distinct challenges await you in Silk?