whenever a time count starts, I panic.

The grenade indicator icon in Call of Duty: World at War... *shivers*

Well I actually fear giant bugs in games, which is one reason why I couldn't finish Fallout 3 and other games...

Some ''Survival Horror'' stuff gets to me. Tough drawn-out boss fights too. More anxiety than fear though.

On man, I hear ya! I went nuts with Fallout 3. Had to sell it.

Is that a Mika Tan avatar?

getting to a boss with inadequate health/ammo while the game autosaves and you have no choice but to fight and kill the bastard or restart to your last save

Not so much an issue anymore but platforming in FPS'. I'm playing Half-Life, not Mario!

Overly long boss fights where you know what you need to do, but its just taking too long and too much button tapping to get there.

Stupid camera angles: You can't figure out how to get to the next area, you've pulled the correct switches etc. but the camera doesn't show the door/portal so you never get there except through pure trial and error. Something so simple can waste sooo much time.

Mmmmm... don't think I have any...

If anything... when I'm just running in a shooter and someone just pops out in front of me from a corner and they're less than 4 feet away. I panic, I get shot... I die.

While playing Dead Space Pikachu jumps in front of me and thundershocks me.

The game hanging/ character dying/ power cut and realising that you last saved a long time ago, I usually never touch that game again.