
Survive the arctic research base simply known as Base 75, or die from the freezing cold or by the horrors that lurk within the halls?

Finish the game on Normal or Hard mode.

Finish the game on Nightmare mode.

Earn a 5 Star Rank. (Normal or higher)

Completed in 30 minutes or less. (Normal or higher)

Didn’t take any damage from Enemies (Normal or higher)

Didn’t take any damage from Freezing (Normal or higher)

Only 25 shots or less were fired. (Normal or higher)

Use only 3 Heat Drinks or less. (Normal or higher)