MikeE21286
Member
PS+ Exclusives per region since June 2012.
North America
Sideway NY
Choplifter HD
Zombie Apocalypse: Never Die Alone
Pac Man DX Championship Edition
International Track & Field
Hot Shots Golf 2
The Walking Dead (Epsiodes 1 & 2)
Bloodrayne: Betrayal
NFL Blitz
King of Fighters XIII
Payday: The Heist
Final Fantasy Tactics: War of the Lions [PSP]
Dungeon Defenders
Sonic 1
Sonic 2
Super Street Fighter 4 Arcade Edition
Rochard
Anomaly: Warzone Earth
Retro City Rampage [PS3 + Vita]
NBA Jam: On Fire Edition
Mega Man 9
Mega Man 10
Foosball [PS3 + Vita]
Ninja Gaiden Sigma+ [Vita]
Europe
Chime Super Deluxe
Oddworld: Stranger's Wrath HD
Motorstorm Apocalypse
Deus Ex: Human Revolution
Dead Space 2
Rock of Ages
Retro/Grade
Red Dead Redemption
Machinarium
Hell Yeah! Wrath of the Dead Rabbit
Bulletstorm
Crysis 2
Cubixx HD
Batman Arkham City
Limbo
Vanquish
Mortal Kombat [both Vita & PS3 versions]
Knytt Underground [PS3 + Vita]
Big Sky Infinity [PS3 + Vita]
LotR: Guardians of Middle Earth
Pinball Arcade [PS3 + Vita]
Sleeping Dogs
F1 Race Stars
Lumines: Electronic Symphony
By my count, both territories have had the same number of exclusive games (if you count The Walking Dead as one game and count Mortal Kombat Vita and Mortal Kombat PS3 as one game), but the EU exclusives list is clearly far better.
Personally, the EU selection is hands down much more appealing and worthwhile. Obviously given my tastes and the games I already/currently own(ed)