Play God of war (2) on titan.
All bosses
/thread

the end boss of ninja gaiden 2 on master difficulty
/thread

Ruby Weapon on FFVII. Wasn't hard but it took about half an hour to kill the cunt. With the turn based fight it felt like forever.

Culex. 

Secret boss from Super Mario RPG, it took me a whole fucking year to beat this guy when i was 9.

it's no problem now that my grown up brain understands the concept of strategy... 

Nemises wasnt even challenging at all

Raam from Gears of War, only reason i was able to beat him was because he got stuck on Dom

>>349
I got behind cover and shot that fucker in the head a few hundred times with a sniper rifle

MGS2 Solidus Snake on extreme Difficulty.

frickin Sephiroth in kingdom hearts 2, that dude is a bitch

the boss from here is from a mmorgp 
corperal beast.
died 4 time's on my own before killing the cunt solo 

>runescape

i agree >..<
nealy beat him at a low lvl once thanks to weapon with that makes u attack nonstop with no mana, helpful cause of sephs attack. he was at final bar n then hit me with mana drainer so i couldnt final hit n he swooped in n hit me before i could healz >.< fuck

Fuckin Chief Wigwam from sunset riders.

Cyber Rugal

You couldnt beat him without cheats