North America: Grand Theft Auto(Which will probably never even happen), Call of Duty, Assassin's Creed
Europe: Gran Turismo, Football Games
Japan: Monster Hunter, JRPG's (Of course)

Make your suggestions. :)

They need to find bigger games than COD/AC in US

Gran Turismo = Win in Europe
Soul Sacrifice= New MH

Maybe GoW?

MH probably wont come to vita in the next 2-3 years imo. Capcom is desperate with all their flops. (no Frontier G is a shit game, doesn't count)

Edit: COD will do good if they make a proper one

Thanks for replying. :)

They do need to find bigger games in US. GTA is a system seller for most people and COD and AC bring in the most sales for the Vita after Uncharted. GTA stories games on PSP brought in 12+ million sales. GTA would be a huge game for the Vita but since they are not currently and will never ever make one, Vita gets left in the dark. So much for Rockstar support even though they were on the list of developers. T_T

Sony said, "No, we can't get Gran Turismo 6 on Vita, it will be too hard!". So I'm guessing they were not even thinking about an original one for the Vita. We need titles made specifically for Vita for big names, not ports where you can find it somewhere  else... What were they thinking? Gran Turismo sold over 2 million on PSP so why not on the PS Vita. It could do ok. 

Though I enjoyed Soul Sacrifice a lot. It has a long way to go until it reaches the popularity Monster Hunter has now. Sadly, probably it never might. Frontier G is a fail, lol and doesn't help at all. 

Goddamit. I bought this device only for it to not get much support from other regions? The only support I'm satisfied with is the Japanese support. At least I'll be getting Gravity Rush 2, SS Delta, PS Nova, Freedom Wars, J-Stars Victory VS, DBZ Battle of Z(Maybe) for next year. So far, no AAA titles from the West and Europe due in 2014...well 2015 then or nothing........... T_T

Just like with the other Playstations, no one game is going to carry the console. I think the same franchises that are on PSP would be best, a portable GTA, Final Fantasy, Gran Turismo and getting Monster Hunter back.

its that 1st time charm thing that makes something so much popular. Like SS. I never played it but people love it and even if it is better than MH it'll never outsell it. Thsts my problem with COD for Example. Mario 2D is great but DK/Rayman is better even though Rayman sells like **** lol! (Mario 3D platformers are amazing though, nobody beats them ! They need games like GR! Oh my god thats amazing, glad to see them make a sequel! Also im not saying it cuz im a nintendo fan but MH i really dont see it coming to vita yet. Best thing that can happen is MH4U and bring it to 3DS/Vita japan and 3ds/wiiu outside japan. But hey we will see later right! GE2 should be Japan biggest game, it would of did so much better if it was exclusive (no psp version). Killzone i really thought it do around at least 120k WW FW, but should leg out imo!

Gran Turismo easily would win over Europe. MH wont be exclusive this gen to Vita, it would lose crazy sales which capcom is greedy for. FF make a new one and sell it for sure, like KH for DS/3DS. GTA would be the biggest in US. COD as well (proper one) cuz killzone didn't do anything :0

I believe that Madden NFL is a key title to the North America region.

Getting a monster hunter for vita is key for Japan. As for the usa a god of war would really sell good. But if Sony really wants to sell vita's they need to get persona 5 on vita. I think the vita TV might also help game sales.

NA - GTA, CoD, GoW, TES, Witcher, Mass Effect, Starcraft: Ghost (a man can dream ;) ), a Naughty Dog game;
EU - GTA, GT, GoW, AC, Witcher, TES, Mass, Effect, Starcraft: Ghost, a proper FIFA with PS3/PS4 crossplay, a Naughty Dog game;
Jap - MH4G, jRPGs (Persona 5 is a must);

Obviously all games should be exclusives.