Thief GOLD. I got the urge to play this again for some reason. I decided to go all out and play it on Expert. It's a bit of a jump from Easy, but I'm finding it to make the game that much better. I still have some gripes with the game, and guards' detection abilities seem to be a little inconsistent, but it's still fun. I'm definitely having to advance more slowly, too, because (1) I have less health, (2) most missions require me to avoid killing anyone, and (3) I have to find quite a bit of loot per level, which requires a bit more exploration.