PlayStation's offering for free games in May for its PlayStation Plus members packs some hidden gems. Indie darling Limbo and the underrated Puppeteer will be free for subscribers. Here's a list of games coming to each of PlayStation's systems:
PlayStation 4: Stick it to the Man!
PlayStation 3: Puppeteer, Pro Evolution Soccer 2014, Skullgirls.
PlayStation Vita: Surge, Limbo.
What games do you want to see come to PlayStation Plus?