Wolfteam is a unique 3D MMOFPS by Softnyx that’s truly one of the most polished shooters out there.  The most unique aspect of the game is that players can switch between playing as a ‘Marine’ in first person, and as a ‘Wolf’ in third person at any time with the click of a button.  Marines have low hit points, but are effective at dealing damage from a distance, while wolves have a large pool of hit-points, but no ranged attacks.  The game is fast-paced, balanced, and truly one of the best MMOFPS games out there.

Publisher: Aeria Games
Playerbase: Medium
Graphics: High Quality
Type: MMO
EXP Rate: Medium
PvP: N/A
Filesize: ~522 MB

Pros: +Large selection of weapons. +Unique gameplay. +Impressive visuals and audio. +Upgradeable weapons. +Innovative ‘pride’ system (Clans). +Varied game modes. +Detailed ranking system.

Cons: -Mild latency issues. -Hackers can ruin the game.

Battlestar Galactica Online is a browser based 3D Sci-Fi MMORPG based on the popular Battlestar Galactica franchise. Play as a Cylon or Human and battle it out in space. Players can explore various worlds, and unlock new weapons, ships, and parts as they progress.

Publisher: Bigpoint
Playerbase: Medium
Graphics: High
Type: MMORPG
EXP Rate: Medium
PvP: Faction Based
Filesize: N/A

Pros: +Based on a popular Sci-Fi franchise. +Great looking graphics powered by the Unity engine. +Plenty of weapons and ship customization options.

Cons: -Limited information available. -No release date set. -Some features will cost real cash. -No land based combat.

Dark Orbit is a 2D Sci-Fi MMORPG played right on your web browser. While it lacks sophisticated graphics, Dark Orbit offers a large game world with PvP oriented gameplay. Players can be attacked almost anywhere in the galaxy and death carries a stiff penalty. Mine ores, complete quests and battle for control of lucrative fields throughout the galaxy.

Publisher: Bigpoint
Playerbase: High
Graphics: Simple
Type: MMORPG
EXP Rate: Medium
PvP: Open PvP
Filesize: None

Pros: +No download or install required. +Large player base. +3 factions to chose from +Open PvP and faction wars.

Cons: -Repetitive graphics and gameplay.  -Boring Quests. -Cash items imbalance the game. -Limited PvE content; max level is 18, only around 4 quests per level.

C21 is a robot-themed action MMORPG in which players play the role of a commando of robots of their choice, in a battle against the invading Devil Robot Force. Choose from a plethora of robots, parts and paint schemes as you customize and prepare your team for the brutal fight ahead, adventuring through many planets and areas in your fight to save the world of Cosmic Renaissance.

Publisher: Webzen
Playerbase: Low
Graphics: Low Quality
Type: MMO – Third Person Shooter
EXP Rate: Average
PvP: Arenas
Filesize: ~330MB

Pros: +Amazing robot customization mechanics. +Intense, fast paced action. +Varied gameplay modes. +Zone and world events.

Cons: -Repetitive soundtrack. -Blocky graphics will not appeal to many. -Linear gameplay. –Zones are eerily empty. -Awkwardly similar to CosmicBreak.

Set in a bleak future, Blacklight Retribution pits opposing forces against each other in a battle of dominance and survival. Customize your weapons fully, down to the receiver, muzzle, and scope for a truly unique weapon that suits your playstyle best. Participate in fast-paced matches featuring modes like Capture-the-Flag and Team Deathmatch. Master the HRV system to truly dominate your opponents with your team.

Publisher: Perfect World
Playerbase: Medium
Graphics: High Quality
Type: FPS
EXP Rate: Medium
PvP: Various modes
Filesize: 2.32GB

Pros: +Amazing Graphics. +Fully customizable weapons. +Fast-paced gameplay. +Unique items (HRV, Hardsuit).

Cons: -Permanent weapons are expensive. -Instant kills too frequent. -No matchmaking system.

Tribes Ascend is an upcoming 3d FPS with MMO components and unique movement through the use of  jetpacks and “skiing”.

Publisher: Hi-Rez Studios
Playerbase: ??
Graphics: High Quality
Type: MMO FPS
EXP Rate: ??
PvP: Various modes
Filesize: ??

Pros: +Based on an already popular FPS series. +Unique  movement style. +Multiple Classes to suit play styles

Cons: -Limited information available.  -Steep learning curve may turn some away. -Melee Combat seems out of place

Bounty Hounds Online is a sci-fi MMORPG (based on the Bounty Hounds game for the PSP), set in a world where you take on the role of a human mercenary. Choose your class, your faction, and even your Wolfpack as you join the struggle for peace in a galaxy full of hostility – including your own race!

Publisher: Suba Games
Playerbase: Low
Graphics: High Quality
Type: MMORPG
EXP Rate: Medium
PvP: One-vs-one to team-vs-team open world
Filesize: ~2000 MB

Pros: +Highly customizable pet classes. +Multiple factions. +High production value.

Cons: -Generic Questing, -Game crashing bugs, -Bad translation

Hellgate is a 3D MMO post-apocalyptic shooter. Originally P2P, it’s been re-released as F2P.

Publisher: T3Fun
Playerbase: Medium
Graphics: Medium Quality
Type: MMORPG
EXP Rate: Low
PvP: PvP Lobby
Filesize: 6000 MB

Pros: +Enjoyable crafting system. +Nostalgia value. +Fair character customization.

Cons: -Dated. -Poor user interface. -Limited PvP. -Poor translations. -Clunky combat.

Planet Calypso is 3D Sci-Fi MMORPG with social, economic and political gameplay features. Player assumes the role of a human colonist on a distant alien planet. Explore an open ended virtual world that’s over 1,500 square kilometers in size, develop more than two-hundred unique skills, and craft a unique story with other users around the world.

Publisher: MindArk
Playerbase: Medium
Graphics: High Quality
Type: MMORPG
EXP Rate: Low
PvP: N/A
Filesize: ~ 2500 MB

Pros: +Over 150 kinds of skills. +Huge game world to explore. +Open ended, sandbox gameplay. +Top players can earn real world cash.

Cons: -Most activities require premium currency. -Limited sense of direction. -Steep learning curve.

AstroN is a 3D Sci-Fi shooter MMO where players command starships. Chose from three races, each with their own ships and distinct features. Work together to defeat computer controlled enemies and complete missions, or battle against other players in five game modes!

Publisher: GameIs
Playerbase: Low
Graphics: Low Quality
Type: MMORPG
EXP Rate: Medium
PvP: Various Modes
Filesize: 165 MB

Pros: +Low system requirements. +Action oriented gameplay. +Cooperative and competitive game modes. +Keyboard controls.

Cons: -Dated visuals and interface. -Low playerbase. -Repetitive gameplay, must grind same stages constantly.