The mysterious island of Proteus is drifting over to PlayStation 3 and Vita next week, on Tuesday, Oct. 29 in North America. It's a cross-buy title, so purchasing one version from the PlayStation Network gets you the other for free.
One addition to the Vita version is the ability to generate new in-game islands based on the player's real-world location, as well as the power to directly affect the islands themselves.
Curve Studios handled the port as it did with Thomas Was Alone and Lone Survivor.
Source: Eurogamer