I got a few
1. The first stage of the final level in SPirit Tracks
As if dealing with armored loco trains that follow you wherever you go and blow up on contact isn't bad enough, Spirit tracks had to make it even more harder by speeding them up and adding portals that teleport the little b******s everywhere. And the fact they move faster then light when they're closer to you. As a result i died 7 times.
2.The Alduin Skeleton
Although not a specific moment, I was absouluetly pissed off and nearly broke my skyrim game in half when this happpened. I was fighting Alduin in sovangarde, when the infamous Invulnerable Living Dragon Skeleton glitch occured right when we started fighting him. I was stuck in sovangarde and the last save was 2 quests BEFORE i reached sovangarde. I was never that pissed of at a game before.
3.Mass Effect Three's Ending
Need I say more?
4.Halo: Reach; Tip of the spear
Most frustrating level for me by far, Thanks to the two turrets half way up the hill that kept shooting fuel rods at me, i couldn't take 7 steps without finding my body parts littered throughout the map. Then there was this elite that SOMEHOW spawned inside of a rock, he could shoot me but i couldn't shoot him, and low and behold, he had one of those damn heavy weapons.