I played a couple 2-player games on Moon last night. In both games we turned the power on early (before round 3) and opened up all the doors except the two doors that lead to the Bio-Dome and the two doors used to enter Tunnel 11. With the Bio-Dome and Tunnel 11 both closed off the first excavator breach happened in Tunnel 6 both times.
Having this occur in only 2 games doesn't make this a sure thing. I'm curious is any others have tried this strategy and if it's worked?