Fun. Managed 35 million in a single jump, trick was to get a decently high fuel tank, and fuel sucker upgrade. Managed to beat it in 9 days, and then kept going for the hell of it.. got 35 mill on the 10th day and bought literally everything. xP
For the spartan challenge: This strategy will work on even the why god difficulty setting. You will need to use all three turret slots. Middle slot should be joe the flamer, maxed out stats, the other two slots should be a quake box and a fan with maxed stats. Upgrade the wall once. Spend what remains on gunmen, and 2 repairmen. You should end up with about 44 gunmen. Don't spend anything on your own weapons, and then hit the done, sit back and relax, in a few moments, you'll kill all the spartans without having to lift a finger.
Eh. Fun game, its good, but the invisibility is near useless. I only used it once, and died when I used it, the speed boost is where its at in almost every scenerio. The invisibility just consumes energy way too fast, espically since the enemies like to turn around and run into 3-4 times before moving on, often making you run out of energy before they leave.
Its a good game. Challenging, lining up some of those shots can be a real pain in the ass, and the method to beat the final boss isn't obvious until you start shooting around randomly out of fustration. Game play is eerily similar to tactical assassin... in fact its identical. But. with more of a storyline and better graphics arguablly. Still an incredibly fun and enjoyable game.
For the spartan challenge:
This strategy will work on even the why god difficulty setting. You will need to use all three turret slots. Middle slot should be joe the flamer, maxed out stats, the other two slots should be a quake box and a fan with maxed stats. Upgrade the wall once. Spend what remains on gunmen, and 2 repairmen. You should end up with about 44 gunmen. Don't spend anything on your own weapons, and then hit the done, sit back and relax, in a few moments, you'll kill all the spartans without having to lift a finger.