Sony has announced the games set to launch in April as part of the PlayStation Plus program over on the PlayStation Blog.PlayStation 4 users get 2D action game Mercenary Kings.PlayStation 3 users get Konami football game PES 2014, and adventure game Sly Cooper: Thieves in Time. Sly Cooper supports Cross Buy, Cross Play and Cross Save, for those of you who own both a PS3 and Vita.Speaking of Vita, that console gets a Cross Buy enabled Hotline Miami and MotoGP 13.So, leaving PS Plus on 2nd April are: