Ugh. Two days ago I was able to play the first 3 on Chrome, but last night it said Unity was disabled and I am unable to find a workaround, on Chrome or on Firefox. :/ Shame, because I really liked this series.
We're sorry about that :( You could try to play it on newgrounds, many players say that they hadn't any problem, there. http://www.newgrounds.com/portal/view/665482
So I beat the game yesterday, but apparently it didn't give me my badge. I don't want to have to play all the way through since -as far as I know- you can't skip dialogue.
This sucks. I reclaim Westside, and lose it. Spend a mission fortifying, and one searching for Dr Bear. Lose it again. I'd /really/ like to be able to advance! Inability to find Dr Bear has kept me with only 3 zones available - Border, Westside, and Coldwater.
Possible glitch: in a mission repelling a zombie incursion, a Giant Zombie Troll got past the gate... where it continued to wear down my defenses. It counted as a Miss, but I could not shoot it. I killed all the others, but since it still "counted", I failed the mission.
Flying enemies are a royal pain - they kill me right away. It would be LOVELY to, after maybe a few kills or something, be shown how to dodge/avoid them?
Some of the Secret Treasures are IMPOSSIBLE to find, even with a walkthrough!
That is my only complaint, that and sometimes I get so frustrated I rage quit and consider downgrading my rating.
But then I inevitably return.
We're sorry about that :( You could try to play it on newgrounds, many players say that they hadn't any problem, there. http://www.newgrounds.com/portal/view/665482