Download Strutt your Stuff
Strutt your Stuff is a rather interesting game that looks good even if it has only two levels. However, they are hard enough to keep you occupied for a while, until you manage to get through both of them. The game has good looking three dimensional graphics.
You will have a range of weapons that you can use in order to take down your enemies and if you feel good enough, you can also do this with your bare hands. Other than that, you can use a sniper rifle with limited ammo in order to take down enemies from the distance.