Two moments I'm thinking of right now are from Half-Life 2: Episode 2.
The part in the caves where the Antlion Guardian will knock you into the abyss if you so much as linger two seconds out of the larva holes.
The ending.
Damn.
The part in the caves where the Antlion Guardian will knock you into the abyss if you so much as linger two seconds out of the larva holes.
The ending.
Damn.