The tale of Tearaway is a sad one. It was one of the most critically acclaimed platforms in recent history, but almost nobody bought it when it released on PS Vita last year. You'll get a chance to right that injustice with Tearaway Unfolded, an update of Media Molecule's masterpiece redesigned for PS4.
The game is mostly the same, but the nifty Vita touch commands have of course been replaced by the DualShock 4. I do wonder, however, if you'll be able to play over Remote Play and be able to use the rear touch panel as you could in the original.
Keep an ear out for whenever a release date for Tearaway Unfolded is announced.
