JA2 1.3 NIV, damn so much stuff I spend more time sorting my merc's gear than liberating maps, and I love it.
Stalker, just played it through four times in a row, and Oblivion Lost 2.0 isn't that difficult on hell. In fact with being able to pay to visit the bar area before getting the military documents, then going directly to the Army warehouses and getting your free vintar and stripping those three freedom guys, ambushed by duty, of their gear makes the early part of the game rather easy. Plus all the artifact transmutations makes you rather uber. The bloodsucker village, get up into the attic near the freedom guys and then climb on the roof. You can then take out several bloodsuckers when they decimate the patrol, rush and grab the grenade launcher and use that to take out the rest of the mutants. The hardest bit now is at the start, the damn scouts didn't wait for me and got themselves killed, so taking out the bandits with just a pistol when they are already alert, that was somewhat difficult.
I only stopped playing when I reached the Sarcophagus, the Wishmaster droning on while fighting amongst the radiation is bad enough in vanilla, but add the effect of a controller, several dwarfs and bloodsuckers and it's just too annoying.