As the Blue Knight, your sworn duty is to kill all the aliens on the new planet humans have discovered. Okay, technically they were here first, but that’s irrelevant. Kill them anyway and eliminate the threat. Luckily for you, when they die they leave behind pretty black diamonds that you can use to open various portals so you can get scuba gear, a gun, a jetpack and more goodies. Note: See below game for instructions and tips.
Instructions: Use WASD or arrow keys to move; mouse to look around and shoot stuff. If you manage to kill a monster, be careful not to stray to the next screen before picking up its black diamond; otherwise, it won’t be there when you come back. Similarly, if you’re shooting a monster and stray onto the next screen, you’ll have to start all over again. Once you get the scuba gear, gun and jet pack, you can use them without fear of them running out of air, bullets or fuel. Also, pay attention to where the monsters can fire. You may discover areas of safety where you can shoot at them without risking your own life.