Sentry Gun Aliens

The Earth is under attack by vicious aliens that are intent on annihilating the planet...and all its inhabitants! There's only one man with the strength and courage to stand up to this threat and save the world from total destruction: Jon Steadman. You take the role of Steadman as you face off... Platforms: Windows

Demolition Man is a multiplatform, run and gun action game based on the film of the same name. The game allows players to control the main character, John Spartan as he attempts to find and defeat his arch-nemesis, Simon Phoenix. Even though he is the final boss of the game, the player has to... Platforms: Windows

This is a fun gun game based on the film Terminator 2. One or two players can play at the same time shooting the Terminators and various other bad guys culminating in the virtually indestructible T-2000 himself. You are from the future captured and reprogrammed by the human resistence group. You... Platforms: Windows

Out on the far reaches of the galaxy the Earths Star Fleet is fighting a losing battle against the aliens rather inferior but overwhelming fleet. It is only a matter of time before the aliens will be able to break through the only obstacle in their path - the Earths defense network of Laser... Platforms: Mac

The Earth is under attack from evil aliens from Titan! Upgrade your rented spaceship with bounty money and drive back the Titans across the Solar System, and defeat them on their homeworld. That'll show 'em! You'll never play a shoot-em-up that's more addictive, guaranteed! - 100 levels of... Platforms: Mac

If you've ever wanted to see Mario with a gun, now's your chance. Use shotgun powers to finish the enemies. Kill the goombas using the piercing ammunition and deal with them from range. Collect many kinds of ammunition, from piercing to flame. Good luck! Platforms: Windows

Metal Slug is a series of run and gun video games first released on Neo-Geo arcade machines and game consoles created by SNK. It was also ported to other consoles, such as the Sega Saturn, the PlayStation, the Neo-Geo Pocket Color and more. Now You can play on your PC for free on Softendo Mario... Platforms: Windows

Devil Run Game - Your the man for the job zombies are going crazy its your turn to reduce the zombie numbers by using many powerful fighting techniques, and gun abilities. Platforms: Windows

The legendary Battleship Mars 33 gun slinger is back. The advanced arcade graphics and sophisticated visual effects pushed Battleship Mars 33 on the top of most wanted free space shooting games ever. Yes it is an arcade game, and yes, it is a free one, and hell yes, it is the best one out there.... Platforms: Windows

Blast aliens and defend your city while improving your typing skills. It doesn't matter if you are new to typing, or are a pro, you will love playing this free arcade style shooter typing game. Platforms: Windows

Generica Invasion is a free game where you have to protect your planet against the attack of Generica aliens. You have to be sure that you are good enough for the job. That is why you have to pass numbers of tests. First is the test of your flying skills in zero gravity environment. In second... Platforms: Windows

In the vicinity of the galactic core faced the interests of humans and aliens, when one of the star clusters were discovered artifacts of long-vanished civilization. Artifact was named Dipole. Located next to the star, the Dipole captures its radiation. Then it accumulates through the symmetric... Platforms: Windows

72 piece puzzle of pretty girl with a gun. 35 minute solve time is a good time. Rotate pieces by right clicking mouse after you pick up puzzle piece. Pretty girl with a gun puzzle is good to pass the time. Platforms: Windows

Asteroids collide and aliens attack out of no where firing indiscriminately in this free arcade style space shooter game for the PC. Platforms: Windows

Exciting and funny physical puzzle about astronaut Ivan, who was abducted by aliens. Help Space Ivan escape from evil aliens. Remove platforms using your trusty rifles to bring down Ivan to the teleportation device. You must keep hero on his feet or the aliens will get him! Use the cannon to... Platforms: Windows

JPatch is a 3D Modelling/Animation tool designed to model and animate 'organic' shapes such as humans, animals, aliens, etc. It's written in Java and outputs to POV-Ray and RenderMAN format (e.g. Aqsis). Platforms: Windows, Mac, Linux

A collection of PHP scripts to manage a gateway server using Linux's Netfilter (iptables) & ISC's DHCPd v3. It allows mac address restriction and web-based configuration. Platforms: Windows, Mac, Linux

The EDF Project is an attempt to create a vaguely X-Com like game, but with many new features (including real multiplayer) and a _completely_ different plot, although still involving aliens. Platforms: Windows, Mac, BSD, Linux

Unvanquished is a fast-paced, futuristic FPS with RTS elements, pitting technologically advanced humans against hordes of highly adaptable aliens. The player can choose from either team, providing a fresh gameplay experience on both sides of the conflict. The game is under highly active... Platforms: Windows, Mac, BSD, Linux

The aim of this game is to kill as many aliens as you can. Your duty is to shoot the invading aliens, using the mouse cursor, with a weapon that you choose. The game has 10 levels where the number, the speed and the way of invading of the aliens change. Little by little that the level increases,... Platforms: Mac