FAR too easy.
I picked up the sniper rife and upgraded it's firepower to max within the first three rounds. Everyone and at least the two people behind them died in one shot, and after I got maxed out magazine size (24 four rounds!!!) it was just me randomly clicking the screen watching everyone die like they where made out of paper and broken glass.
Fun, but could be better
It's a fun game, I enjoyed playing it. It could stand to have more guns/upgrades/equipment and such, though.
Pretty good
It was a pretty good game overall, but i went through the game with tons of extra cash, and nothing to spend it on. I used the sniper rifle the whole game, in my oppinion it was WAY overpowerd. I was left wishing for more things to buy, like traps, or maybe the ability to buy upgrades, instead of one every level.
Rank 167 all time though, haha. Good game.
Too easy
It was quite fun and well-made, but the sniper rifle was WAY too overpowered. It should probably cost 30K or so, as it kicks so much ass that even the 15K weapon looks crappy in comparison.
Fun, but really easy
How to win. 1. Get sniper rifle. 2. Increase rifles damage and ammo. 3. pwn