For people who had standard computers in the year 2011. This game was unplayable. You just need a personal computer that's made for gaming to play this flash game.
As I played this game before new years eve 2020, It was a blast! A well made hybrid between three gaming genres. The first person shooter and real time strategy and tower defense games. When you figure out the lay of the land and upgrade the healing medical pad, The game gets really fun to shoot down robots and collect their scrap to further build more towers and upgrade yourself.
I give this game a four out of five stars because the REAL challenge is at the last level. Where you have to shoot down a helicopter to win. It seems almost impossible with so many enemy robots coming at you from literally everywhere. By the time you collect all the big scrap pieces in the last level, Mid to high level bots are everywhere! The one way to win, is to set up a defense parameter at the corner of the map. block out some areas where fresh bots would come at you. Then you keep on running a big circle around the map. Dodging bullets and missiles left and right. Use the fully upgraded machine gun the Engineer carries to finish off the helicopter. With some practicing. It is possible to win this game.