Here’s a list of some of the games available:

All Zombies Must Die
Ben 10 Omniverse
Big Sky Infinity
Choplifter HD
Dead Island Riptide
Eat Lead: The Return of Matt Hazard
Hunter’s Trophy 2 – America
Legasista
Mercury Hg
MX vs ATV: Alive
Sniper Ghost Warrior 2
Oddworld: Stranger’s Wrath HD
Overlord: Raising Hell
Pacific Rim
PixelJunk Eden
Papa & Yo
Poker Night 2
Rocketbirds: Hardboiled Chicken
Tales from Space: About a Blob
Way of the Samurai 3

Click below for more info
http://www.playstation.com/en-us/explore/psnow/game-library