I just got a PS3 with my tax refund, First game besides MGS4, was The Jak and Daxter collection, got 100% in the original Jak and Daxter, Felt like reliving my old PS2 days.
I do believe mine was in James Bond: Quantum of Solace. A mediocre FPS which I absolutely loved. Wasn't too hard, but it took me a while. After that, Heavy Rain (aka the daddycrusher), followed by Modern Warfare 2.
I'm pretty sure it was inFamous. Finding the 300+ shards was an absolute pain, but I persevered and found the very last one. Got the Platinum at exactly midnight.
THAT'S WHERE MINE WAS!!!! I literally went through every single shard on the IGN guide to get to the, according to the guide, "most well hidden shard in the game" (it doesn't appear on your radar until you get right up to it).