even a hardcore gamer can play MMO's! its true! anyway, you can't call yourself hardcore until you've done one of the following. This just a quick list done on the top of my head. This list is by no means gospel, and is just based on my experiences as I'm sure theres loads of other hardcore feats out there, so send me them!
Found all 96 exits in Super Mario World. (done this! God I love this)
Got all stars in a 3-D Mario game. (done this in Mario 64! Got 117 in Mario Galaxy! love both of these)
Defeating Emerald Weapon in Final Fantasy VII. (thanks Draggon!)
Got to level 70....I mean level 80 in WOW! (Wrath of the Lich King brings the level cap to 80. Dear Jesus. good thing I don't play WOW!!)
Won a match in COD4 with double the points of the 2nd highest scorer of the match. ( Put this in for Dex :P )
Got all pokemon!! Doesn't matter what game! (although all of them on DS would be extra hardcore)
Got all platinum medals in Wii sports. (thats right! I'm including Wii sports! WHATCHA GONNA DO!! Ok ok, relax I know its not hardcore but getting all the platinum levels is fucking hard.....I haven't done it thats for sure)
Super Monkey Ball on master mode. Christ have mercy.
Ninja Gaiden or Devil May Cry on really, really hard!
Something in Halo 3. Not quite sure what. I mean its Halo for godsakes, there are obviously people who think its hardcore
All pieces of heart in the Legend of Zelda series! Any one really!
All the dark aeons and Penance defeated in Final Fantasy X!
surely theres more!
hehe guys my PSN is excekexcel
my gamertag is fullmetalciaran