so my thoughts on the fully exclusive games, I'll comment on the others later.
Wild: the trailer looks interesting but with no gameplay shown and no announcements it's very doubtful it will come out 2015 or even 2016 :(
Wattam I like the wacky games the guy has made, the video is cute but really again doesn't show the gameplay and even the trailer on youtube just says to look for more information throughout 2015 not that it will come out this year. :(
VizionEck, I'd have to try this with a demo or with someone, watching videos of first person games gets me more dizzy than interested. Could be fun if the concepts work well, as a fist person shooter though I'm not that into them while the first person puzzle platformer single player aspect could work well like portal, but the mostly black and white world shown so far I'd pass on,
Until Dawn, I don't play many survival horror on my own, though it does look like a better one
The Tomorrow Children, the multiplayer sandbox could be what I was hoping LPB to have been
Tearaway Unfolded, must buy for my just need the date hope it is this year, but haven't heard anything lately
Ratchet & Clank I enjoyed most the games so I'll very likely get this one.
Omega Quintet pass, already out in Japan so very likely to be out this year
N++ only if it shows to have something new over N+
Inferno Climber action RPG, supposed to be out before it gets hot this year, might be fun though definatlry not a day one for me.
Hyperdimension Neptunia V II pass though it does have an April release date for those interested
Hot Shots Golf not into golf, don't see a release date, so not sure the likelihood of it coming out this year.
Fat Princess Adventures looked fun to me, though I have doubts on it coming out this year
Everybody's Gone to the Rapture not enough info out for me to be confident it will come out this year. Could be an amazing experience when it does, but right now for me it's a big unknown
Disgaea 5, I still haven't finished 3 on my vita. So I'll I can say is it does come out in Japan in 2 weeks, so it possible to be in the west this year.
Alienation, liked dead nation found resogun ok, this does look fantastic, but once again like many on the list, we'll see it it makes it this year.
edit: and to add I fully expect uncharted 4 to be out before at least 4 of these release.
