In this 3D First Person Shooter game, you wake up in a dimly-lit crypt. You have to shoot your way out. Using the arrow keys and your mouse, you navigate the tightly guarded maze of The Crypt. Gain as much energy and lives as possible along the way because, you will need them!

This is the full 10 level version of The Crypt. OTS Software used to charge for this game, but now it is completely FREE! Check out all OTS Software games at http://www.OTSsoftware.com

Alien Exterminator is a 3D first person shooter game. You are an alien exterminator and you have been sent to a space station that is infested with aliens. You must kill as many aliens as you can and survive. Use the medkits to help you along the way. Use your arrow keys and mouse to move, your left mouse button to fire, and your right mouse button to jump. Good Luck!

Visit http://www.OTSsoftware.com for more free games.

Dr. Green has unleashed his Robo Hounds and Green Goblins in an effort to take over the city. You and your trusty shotgun must stop him! It won’t be easy, so move quickly and be smart when you are attacked. You have 5 lives and there are two tightly guarded med kits hidden in the city to help you survive. Use your arrow keys and mouse to navigate the city, your left mouse button to shoot, and your right mouse button to jump. Good luck and save our city!!! Dr. Green is now compatible with Windows Vista and is still completely free. Check out all OTS Software games at http://www.OTSsoftware.com

Skies of War, the latest thrilling action game has launched by YoudaGames to entertain you a lot. You are extremely enjoying exciting games like Rail of War, Final Fortress Time Fighter and other more exciting games, introduced by YoudaGames. These exciting games have entertained you a lot and you are still enjoying these games in the same rythm. In the game Skies of War you have to make your own strategy to defeat your enemies at any cost.