Let's Co-Op Play Left 4 Dead 2: Questionable Ethics Alpha Test Chapter 1
114 views · Published 11 February 2013 · 20:32 · Indexed 8 October 2026
Channel: coolmikeol · 2013 · Gaming
A sequel to the "Questionable Ethics" custom map for Left 4 Dead 2 called Questionable Ethics: Alpha Test. Survivors got stuck in a mysterious research facility. This campaign is about randomness and some traps. Recommended playing 'Questionable Ethics' first.