Wow. This was extremely easy as soon as I got the Expensive weapon. The snipers and long lasting men may have guns but they lack the ability to sense a giraffe standing behind them. I have no problem with sponsored games and this was one of the better ones so a 4/5 from me. The 3.09 rating suprises me.
*sigh* Not another one of these "Launch into space in minimum amount of days with upgrades to rocket"games. +1 if you are fed up of this type of game repeated constantly.
I find myself random changing the gears until I get the right combination in the later levels. Maybe it's too complicated for me but it's still an extremely well-though out game. 4/5 for originality, game design and replay value