If you ever wanted to play an FPS that does not look like crap and has not only incredible multiplayer gameplay, but campaign gameplay just as good, you found it

Highly recommended as one of the best FPS games on PS vita

The buttons are set up just like a FPS would be on the PS3

I have never dreamed of playing a "console worthy" FPS on a portable console and I still find myself shaking my head in amazement

We all know that the Ps Vita needed a great FPS since BO Declassified and Resisntance Burning Skies didn't live up to the expectations

This is arguably the best FPS for the Vita

Awesome FPS game on the PS Vita and a wonderful addition to my collection

The only decent FPS on Vita

Now that Killzone has come along we finally have the great portable FPS experience we have all been wanting

Great graphics, gameplay, and one of the best FPS games on the Vita

This is a true portable FPS.

Great FPS and a must buy for PSTV/Vita owners!

This is probably one of the most impressive Vita games I've played and wouldn't hesitate to recommend it to anybody that enjoys a good FPS.

The reviews from the critics do not seem to get the fact that this is pretty much a revolutionary portable FPS done right, extremely right

This game is amazing, quite simply the best handheld FPS made so far, the biggest reason being that it doesn't feel like a portable game, it lives up to console quality graphics and mechanics

This is one of the best FPS for the vita

This is one of the best games of the psvita, and the best FPS game on a portable system... its really amazing indeed...

It's a cool FPS nothing super special but worthy of getting for the Vita.

Best handheld FPS on the market.

It seemed like exactly what I wanted, a fun FPS that I could play anywhere

With some obvious textures and effects downscaling still, Mercenary is the best looking game on the PS Vita and the best looking portable FPS shooter I've ever had the delight of playing

For the PlayStation Vita Killzone: Mercenary is a great FPS, but when it comes down to it and compared to the FPS genre as a whole it is pretty standard

As it stands, Killzone is the best portable FPS game out there, but isn't the best Killzone game

This FPS is great

This is a decent game, don't get me wrong and the first FPS that I've finished through by myself

A really capable FPS with a great control scheme and one of the best games to buy if you own a Vita.

Best FPS Vita has to offer of yet, by far

I decided to get Killzone Mercenary for my Vita since it has great reviews and there's no other great FPS game for the Vita

Short campaign, story is lacking, small multiplayer suite, lacks the epicness of the PS3 games, campaign feels very linear and claustrophobicThe PS Vita has been really struggling with great games lately and with the dual analog sticks everyone has been chomping at the bit for a good FPS

FPS.For years it was just a fact of life that FPS were not easy to translate into the handheld medium

A stellar FPS game that controls extremely well and feels like you might as well be playing it on a next-gen console.

With all the power inside the vita and it's dual analog sticks you would think that there would be more great FPS for the system

For a handheld, I think this has got to be the best portable FPS ever.