PlayStation Plus titles for both North America & Europe have been announced and they include the following games.

Everybody’s Gone to the Rapture, PS4
The Deadly Tower of Monsters, PS4
DiRT 3, PS3
Costume Quest 2, PS3
Letter Quest Remasterd, PS Vita (Cross Buy with PS4)
Pumped BMX+, PS Vita (Cross Buy with PS4 and PS3)

Source: NeoGaf