Vib ribbon, amplitude etc make me pull my hair out! what games really frustrate you?

I love these games so much, but i seem to hit a wall after playing them for while. however much i practice i can`t seem to get the button combinations right! what makes it worse my best mate breezes through them :-(

what game/games frustrate you?

 

The damned swinging-from-the-vines section in Kingdom Hearts! For some reason, I just cannot get the hang of that bit... :banghead:

 

first person shooters, simply because i have poor hand-eye co-ordination

 

GTA: SA: It may be a casual game, but its got some ridiculously hard and / or frustrating missions.

Killzone: Frustrating because the enemies are too hard. Not because they have great AI, but were made tougher because they were so dumb.

Dragon Force: Its hard, frustrating, awful controls, your guys keep saying their gonna quit, etc.

Ikaruga: Cannot beat the 4th level. Ever. That sattelite thing always gets me.

Shadow of the Colossus - Fifth and Fifteenth Colossi on Time attack. FRUSTRATING.

 

Halo 2 on Xbox Live. The worst in me always comes out when I try to play on Live.

Also, MDK2 on Dreamcast. OH:

 

Sonic 1 in Marble Zone. Sonic Adventure with Egg Viper...
..."What the fuck!? I jumped!!!"