i think it's made of hard core pain, it's hard as hell (literally) and hard to pick up, it gives you very little way to get into it, and gives you no indication of what to do at first or really much ever, they are many ways to screw it up and loose the game FOREVER and it trys it's hardest to kill you.
But at the same time the feeling you get for solving puzzles, avoiding traps, killing enemies, you feel like Indiana Jones on crack on a really really good day. seriously you have to be epic to win and you feel it too...
then you reach hell temple.
Epic old school
Epic graphics
Really awesome Epic game
Even more epic music
Even harder than Chuck Norris
victory.