Like Resident Evil Revelations on 3DS, this was a real showcase for the system at the time, but does it remain unsurpassed on its platform like Revelations does?

Maybe killzone vita but apart from that, I don't think so! Not that anyone tries anyway

I would put Killzone Mercenary ahead of it. They're very different types of games, but Mercenary was so pretty.

Killzone Mercenaries is the best looking Vita game. It's even rendering in native Vita resolution(544p) while Uncharted is only at 408p.

Killzone Mercenary

I personally think Kid Icarus Uprising look better than Revelations...

I'm looking up Mercenary now, and while I am a little biased as I prefer the lush colourful look of Uncharted, KZ is pretty darn impressive on Vita.

For TPS game yes Uncharted GA is the best good looking.

For me overall Vita game Killzone Mercenary is no.1 and this one is no. 2.

But if you're also counting multiplatform then there's Borderlands 2.

It's not graphically superior and I'm not sure if I can actually call this "graphics" but Htol#Niq is the best looking game on Vita imo.

The shadows move in realtime and those pictures still don't do it any justice. (except maybe the first one)

Edit: by KZ: Mercenary I guess even though I didn't play it.  

Killzone Mercenary.