I went onto that site expecting to know which trophy it would be:

Zone Zeus In Zone Mode, reach Zone 75 on any track.

#454

25th Jun 2012 1:53:34 PM

5,468 ACHIEVERS

206,610 OWNERS

2.65% ULTRA RARE

Since I spent like 3 months practicing to get that trophy, pretty much the only time I've ever put effort in.

But it wasn't!  It was in fact, this one:

Zones Veteran Starhawk

1.56% ULTRA RARE

I forgot how much I played Starhawk when it first came out.  It's not even a difficult trophy, just a grindy one.  I guess not many other people played the game.

	I am Thou... Persona 4: The Ultimate in Mayonaka Arena	0.41% ULTRA RARE
	C'est Magnifique! Persona 4: The Ultimate in Mayonaka Arena	0.46% ULTRA RARE

My 2 rarest trophies. And wow, my 50 rarest trophies are all below 2.5%.

Percentage-wise:

Ace Port Royal Ace Port Royal

32,242 Achievers

7.84% Very Rare

I believe this is from LBP's Pirates of the Caribbean DLC pack.

As for the trophy with the least achievers:

Blazkowicz-ed! Complete all six episodes on Bring 'Em On! or harder

2,823 Achievers

13.75% Rare

It's from Wolfenstein 3D.

Gluteus Maximus Fat Princess

1.28% Ultra Rare

Oh yeah Fat Princess! Love that game.

Browsing on PS3 right now. Can't see where I replace your PSN ID with mine. I assume I'd have to register too? Bah! I think my most difficult trophies may be the Plats for Call of Duty: World at War and Demon's Souls. They probably have a a low-ish completion %.

Highly impressive. That's a brutal Plat. EncodedNybble deserves a nod for his SSF4 Plat as well.

In the URL

Given the limited amount of games I play on my PS3 it's QuickFire Artiste in LittleBigPlanet with a rarity factor of 14.20%.

Thanks Barozi. My rarest of 2539 trophies is....."d6 Commends You", a bronze from Burn Zombie Burn, at 2.11%