Headhunter: The Assessment Weekend (2010)
Director: Sebastian Panneck
Stars: Keith Blaser, Manuel Cortez, Mareike Fell, Jesse Inman
Most company retreats turn out pretty terribly: There are at least a dozen episodes of The Office about this. No Dunder Mifflin retreat was ever this bad, though. Hopeful applicants seeking a position at the Takahashi Logistics Corporation learn that the "survival exercises" they've been asked to participate in are going to be pretty literal, as their fellow applicants start to die.
Resisting temptation to make joke about competitive job market...OK, it passed, let's move on.