Dunno why the question came to me, but now I'm curious. What's the hardest game you people have ever beaten?
For clarification, it's valid whether it is a standard game with high/unforgiving difficult select options, or just a game with a strict set difficulty you can't change.
I can't really think of the hardest game I've beaten thus far, but apparently plenty of people consider Faster than Light to be quite the challenge, so I'll go with that one for the time being. Either that or I wanna be the Guy, but this later one is kinda cheating considering that game is designed to be just unforgivinly frustrating, so there isn't much merit to its difficulty.