Splash Fighters is a 3d fighting action MMO with cartoony graphics. Chose from 8 classes and dozens of maps and battle it out alone or against other players. Splash Fighters has very basic controls but plenty of game modes, items, and game modes.

Splash Fighters Information
Game Title: Splash Fighters
Genres: 3D, Shooter, MMO
Publisher: CyberStep
Developer: CyberStep Inc
Area: North America / Global
Official Site: Click Here
Platforms: Microsoft Windows

S4 League is a 3d Sci Fi Shooter with a Third Person view and a techno beat. Play death match or touch down (capture the flag), matches and earn money to purchase new weapons, skills, cloths, and hair & face styles. S4  fast paced skill driven game where even beginners can defeat high level players.

S4 League Information
Game Title: S4 League
Genres: 3D, Sci-Fi, Shooter, MMO
Publisher: Alaplaya
Developer: Pentavision
Area: Europe / Global
Official Site: Click Here
Platforms: Microsoft Windows

Infantry is a 2d sci-fi MMO shooter hosted by Station.com. Originally a pay to play game, Infantry is now available completely free to play. Though few people still play Infantry, it has several distinct game modes making it one of the most versatile free shooter MMOs.

Infantry Information
Game Title: Infantry
Genres: 2D, Shooter, Sci-Fi MMO
Publisher: Sony Online Entertainment
Developer: Harmless Games llc
Area: North America
Official Site: Click Here
Platforms: Microsoft Window

Air Rivals is a PvP oriented 3D Sci-Fi Shooter where players control fighter planes called ‘Gears.’ Join one of two warring factions at level 11 and take part in epic battles with up to 200 players. (100 vs 100) Air Rivals has hundreds of missions (quests) which means players will rarely grind without some task to accomplish.

Air Rivals Information
Game Title: Air Rivals
Genres: 3D, Sci-Fi, Shooter, MMO
Publisher: Gameforge 4D
Developer: MasangSoft
Area: Europe / Global
Official Site: Click Here
Platforms: Microsoft Windows

Combat Arms is a 3D Tactical MMO FPS that plays a lot like WolfTeam and War Rock. Create your avatar and play online with up to 16 players in a single match in three different game modes. Use money earned in online matches to purchase new weapons and customize your guns. Because Combat Arms is fairly new, the game has limited content, but with a strong publisher like Nexon behind Combat Arms, expect constant bug fixes and updates.

Combat Arms Information
Game Title: Combat Arms
Genres: 3D, MMO, Shooter
Publisher: Nexon
Developer: Nexon
Area: USA
Official Site: Click Here

Manga Fighter is a 3D cartoony, third-person shooter with six playable characters and four game modes. Play on seven different maps with 4-16 players per round. Gain experience and money by killing other players and use them to purchase new guns and skill cards from the shop.

Manga Fighter Information
Game Title: Manga Fighter
Genres: 3D, Shooter, MMO
Publisher: Games Campus
Developer: OnNet
Area: Global
Official Site: Click Here
Platforms: Microsoft Windows

Navyfield is a 2D tactical naval simulation MMO set in World War 2. Navyfield plays like a real time version of Gunbound, but on the open seas. The game has an immense amount of ship customization, as players can actually distribute armor plating across individual parts of their ship. Blast your way through massive 64 vs 64 battles and fight over 100 different types of ships.

Navyfield Information
Game Title: Navy Field
Genres: 2D, Shooter, MMO
Publisher: SD EnterNet
Developer: SD EnterNet
Area: Global
Official Site: Click Here
Platforms: Microsoft Windows

Aeronauts is a 3D Third Person flight shooter set in Europe during the 1930s. Players fly customizable airplanes in matches consisting of 2-6 players. Win matches to earn experience and money used to purchase new planes, skills, items, and more. Aeronauts has great graphics and game play but too little content.

Aeronauts Information
Game Title: Aeronauts
Genres: 3D, Shooter, MMO
Publisher: GamenGame
Developer: JCE Entertainment
Area: Global
Official Site: Click Here
Platforms: Microsoft Windows

WolfTeam is an online MMOFPS that closely resembles classical favorites like Counter-Strike and Half-Life. The most unique feature about WolfTeam is that you’re allowed to switch between a “Wolf” and a “Marine”. The wolf is heavily armored and attacks with devastating melee blows and the Marine is effective from a distance. The ability to switch between “Wolf” and “Marine” makes WolfTeam an exciting MMOFPS.

WolfTeam Information
Game Title : WolfTeam
Genres: 3D, MMO, Shooter
Publisher : Softnyx
Developer : Softnyx
Area : Global
Official Site : Click Here
Platforms: Microsoft Windows

War Rock is a 3-D Tactical First Person Shooter with fast paced, realistic game play. Players gain money and experience based on how they rank each game. War Rock offers five classes: Medic, Assault, Engineer, Sniper, and Heavy Trooper.

War Rock Information
Game Title : War Rock
Genres: 3D, Shooter, MMO
Publisher : K2 Network
Developer : Dream Execution
Area : USA / Europe
Official Site : Click Here
Platforms: Microsoft Windows