10 Annoying Enemies That Almost Ruined Great Video Games

4. Cazadores - Fallout: New Vegas

... And we're back to the flying enemies. Cazadores are the bane of any low-level player's early experiences of the Mojave Wasteland. These buzzing annoyances always fight in swarms, are super-nimble, and extra hard to hit (aided by the game's clunky shooting mechanics).

If you see these creatures on the horizon, then don't treat them as casual shooting practice, but keep cool and walk the other way. If you get beset by them, then just hope you have a few VATS points handy, otherwise it'll be like trying to shoot a fly with a BB Gun... which, incidentally, is exactly what you might be trying to do early on in New Vegas.

You'd think that shooting them out of the sky would render the Cazadores useless, but when you do they scurry towards you along the ground at alarming speed. And to top it all off, they're poisonous, which gives them a ton of extra irritation points.