

Developed by WOW Entertainment for Sega.
Alien Front Online is a Dreamcast video game originally released for the console in 2001. In the game, players use armored vehicles to fight tense battles staged in large, interactive arenas. Players could choose which side they wished to fight for, the aliens or the human defenders of Earth, and could also choose one of three different vehicles to combat with; each having its own advantages and disadvantages. Although Alien Front was fully playable for one person, it was primarily designed as an online game in which up to 8 players (up to 4 on each side) could battle it out. Players move around the arena attempting to blast each other with their weaponry, while also looking for power-ups that will enhance their ability to wreak massive destruction. Typically, the game was played for a set number of minutes, after which the team with the most kills would be declared the winners. Being killed while playing the game had no serious consequences (you simply respawned in a different part of the area you were in), but it did reflect on your win/loss score.

Shooter / Tactical / Action / Science fiction
Metal Gear Online, commonly abbreviated MGO and also known as MGO2, was an online multiplayer spinoff of the Metal Gear series. The game was officially unveiled in Kojima Productions' 20th Anniversary Party of the Metal Gear series. While Metal Gear Solid 3: Subsistence and Metal Gear Solid: Portable Ops featured optional online game modes that were both dubbed "Metal Gear Online", this incarnation of the online game was initially announced as a separate standalone product based on the Metal Gear Solid 4: Guns of the Patriots gameplay and setting. However, it was later announced as being a part of Metal Gear Solid 4. A standalone version was released in Japan on July 17, 2008. On June 12, 2012, the servers for Metal Gear Online 2 were shut down, although fan servers have been created.

Shooter / Hack and slash/Beat 'em up / Arcade / Action / Science fiction
Alien vs. Predator is a 1994 beat 'em up video game developed and released by Capcom for the CPS-2 arcade game system. It is based on the science fiction franchise of the same name. Introducing an original fighter to the game: Lt. Kurosawa, the players take control of up to three from the selection of four cyborgs and Predator characters in a battle against the Xenomorph hordes and rogue human soldiers.

Shooter / Action / Science fiction
Quake II is a first-person shooter video game developed by id Software and published by Activision. It is not a direct sequel to Quake, id decided to revert to an existing trademark when they were unable to agree on a new name that did not violate another company's trademark.

Shooter / Action / Science fiction
Killzone Liberation is the sequel to the PS2 game Killzone. New to the franchise is the top-down/third-person perspective, instead of the PS2's first-person pure FPS approach. During the action, you can switch to a tactical overview to plan your actions. The screen zooms out and the actions are slowed down, while icons pop up to show the different actions and objectives. The game comes with a full range of Ad Hoc settings for multiplayer, with co-op and competitive play modes included, such as Deathmatch, Assault and Capture the Flag for up to six players.

Medal of Honor Heroes 2 is a first-person shooter game for the Wii and the PlayStation Portable. It is the 12th installment in the long-running Medal of Honor series of World War II games. Each version was built from the ground up for its respective system. The Wii version was announced at Nintendo's E3 2007 Press Conference on July 11, 2007. It may not be sold to people under 18 in Germany because of its USK rating. Medal of Honor: Heroes 2 is set in World War II, starting on the Normandy beaches trying to control German bunkers and then move on to secure a village somewhere in France. This is the second Medal of Honor game to be released for the Wii. The first was Medal of Honor: Vanguard.

Shooter / Action / Science fiction
Turok 3: Shadow of Oblivion picks up where Turok 2: Seeds of Evil left off. Oblivion, a monstrous cosmic entity that consumed everything in its path and reigned before the birth of our universe is now invading the bodies of the living and devouring them from the inside-out. When the Primagen's Lightship was destroyed, the chain reaction it triggered as a result was so powerful that the universe as it existed was completely eradicated, and the almighty Oblivion was pushed to the very brink of destruction. For the first time, Oblivion felt pain, fear, and hate. Oblivion survived and now desperately seeks a means to punch through the Netherscape that separates our world from the Lost Lands. The last shreds of the pure energy source that created our world and nearly wiped out Oblivion are contained within the Light Burden, the bag that every member of the Turok lineage has carried. Unless Danielle and Joseph Fireseed, siblings that carry the title of Turok, can stop the death of the Turok mantle, it will signal the beginning of the end - the rebirth of Oblivion.

Set in the weeks after Resistance: Fall of Man, Resistance: Retribution follows the story of former British Marine James Grayson. After a personal tragedy - he is forced to kill his own brother inside a Chimeran conversion center - Grayson goes on a vendetta to destroy every conversion center he can find. Eventually Grayson learns that his efforts have been futile... in Western Europe the Chimera have evolved a new method of converting humans to aliens. The European resistance - the Maquis - enlist Grayson's help, and he joins Cartwright and Parker in Operation Overstrike. The war to retake the European continent has begun.

Shooter / Role-playing (RPG) / Simulator / Action / Science fiction
An early first-person role-playing shooter released by Arysis Software for the PC-88 and PC-98 in 1988, and later ported to the Sharp X68000 and Mega Drive/Genesis. Ahead of its time, it had 3D polygon graphics, FPS gameplay, strafing controls, open-world space exploration, and an epic sci-fi space opera plot.