The lose condition should be all of the reinforcements dieing then after the number goes down to 0 they stop respawning and you only lose when your team is dead. It's annoying to have the team go suicide and lose without dieing.
funny I got the atmosphere to terrifying then when i was flying to the top floor someone on the second floor jumped out a window without me even scaring them.
 "Alpha Corp (Beta)"){kind=icon}
 "Haunt the House"){kind=icon}