http://www.backloggery.com/thechosen
Here you go, "Humble" yoga. At least over 100 games beaten on various platforms by yours truly.
Three things I'd like to point out about your list:
1. Why do you count Dungeon Master 2, IWD2, Doom 3 and Prince of Persia 3 beaten despite the fact you haven't finished the former 2 and straight stopped around beginning/end for latter 2? Thats not "beating", thats "quitting".
2. You counted Heretic twice. Im assuming this is because you've played both Heretic and Heretic: Shadow of the Serpent Riders which has two additional episodes, but I'd only count that as one whole game.
3. For a "brave ultimate gamer", you certainly had lot of people helping you to beat those RPG's and didn't you even cheat for at least one or two games?