MAP07: Showdown (Alien Vendetta)

MAP07: Showdown is the seventh map of the megawad Alien Vendetta. It was designed by Anders Johnsen and constructed with DETH v4.16B.

Secrets

 * 1) The doorway leading outside counts as secret. Impossible to miss.

Speedrunning
See:
 * Alien Vendetta at Compet-N
 * Alien Vendetta at the Doom Speed Demos Archive