Great game mate! I had so much fun while playing it. It would be a good idea to make a guild system like @arlokenyon said. And probably life bars and better unit graphics IE too.
Survived the day : Yes
Saved your wife : Yes
Tactics : Rank A. You'd probably survive a real outbreak
Compassion : Rank E. You're a cold and heartless bastard. Lol.
 "BattleCry"){kind=icon}
 "Bloons TD 5"){kind=icon}
 "Elona Shooter"){kind=icon}
 "Dead Frontier: Outbreak"){kind=icon}
 "SAS: Zombie Assault 3"){kind=icon}