Nerd moment, the way he runs and the background reminds me of Left 4 Dead but the way he jumps and and does certain things reminds me of Mirror's Edge...just thought I should share that with the world....O_o
I just found a great tactic, when you clear the stage and all the tanks and helicopters are near the other end of the level, stop all of them and then when it's time for the next level, let them be able to move freely so they're all lined up around the enemy's end. Great for good uses when your low on cash or just when you want to see your enemies die when they are fresh from the base.