Its a great, challenging game at its core and allows for players to really put some time into it. But at some point it becomes repetitive due to a lack of missions. If Ninja Kiwi could divert some attention from Bloons and grant us some more content (missions being the biggest demand, but more armors and weapons wouldnt hurt) then Im sure I, and plenty of other players, would be satisfied and interested again.
Corvus9950 about SAS: Zombie Assault 4, v1.8