There are 4 in total with one being a carryover from June: Max: The Curse of Brotherhood.
This is not exactly the most exciting line up we have seen, however I have heard good reviews about all games, so give them a go then come back and give us your feedback.
Guacamelee! Super Turbo Championship Edition
Max: The Curse of Brotherhood
Gotham City Impostors – July 1 – 15
BattleBlock Theater – July 16 – 31