Noooooooooooooooooooooooooooooooooooooo ooooooooooooooo!
Silly Starcraft, but i still remember this mission where you had to hold a post and in the end you woud overrun by around 9999999 Zerglings.
Isn't that the level where you have to kill the Protoss while being constantly attacked by Zerg? Then the Zerg go nuts and send a huge swarm of units to attack you. The funny thing is, I broke that level once. I built an enormous defense before I killed the Protoss and then I killed all the Zerg and the mission never ended aside from the nonstop spawning Zerglings that kept popping out but I kept killing them before they could do anything.