I am not sure why most of the comments are negative. Take the game for what it is; a very simple RTS that uses territory control for resources. This is a flash version of warhammer 20k minus the graphics and dumbed down into a 2 minute game. Very fun and fast paced. I think newbs are playing and getting rolled, then assuming that because they suck, it must be the games fault.
Okay, it is a total remake, but it is cute and it is a remake of a great game. I am not going to play it for days, but I am happy I got to play it a couple of times.
Survival was pretty easy with a Warrior, Priest, Conjurer, and Ranger. Remember that buffs last the WHOLE GAME in survival. you end up regening +25/turn, +15 resist damage, +20% damage, imune to poison, etc. Priests blind is also strong. Too easy. Get the mana wisps for the conjurer. It is a slow win since you are constantly setting up wisps and using shield wall, but it is too easy.
For the last fight if you have the mine layers for the top and top front positions, they will kill all of the bombers with no effort. I used them with the double MG and a decoy maker (whatever they are called). Oh, and one missle since I like them. They are easy to multitask.