SD Gundam Capsule Fighter Online pits Gundam versus Gundam to prove which Mobile Suit is the strongest. With several missions to partake in, exciting PvP to engage in, and a simple combat system, players will find something to suit their playstyle. The unique, SD graphics of the game may be cute, but these Gundams mean business!

Publisher: OGPlanet
Playerbase: Low
Graphics: High, can turn off/on cell shading
Type: MMO – Third Person Shooter
EXP Rate: Medium
PvP: Points, Tag, Stock, Greed, or v.s. A.I.
Filesize: ~1600 MB

Pros: +Over 350 Customizable Units  +Fast-paced, easy to learn gameplay +Variety of missions

Cons: -Lack of direction. -Low player base. -Special moves prevent other players from acting.

Marvel: Avengers Alliance is a 2D browser based MMO by Playdom that allows players to connect with their friends on Facebook while creating their own super team of Marvel Heroes. Enlist Iron Man, Captain America, The Hulk, Wolverine, Thor, and more to help save New York City from evil doers. Complete dangerous missions, buy gadgets, and equip your S.H.I.E.L.D. task force with the latest in weaponry. Train heroes to increase their powers and combat skills as well. Defeat menacing boss characters or go head to head in a PvP match to prove your team is the best in this super-sized world filled with epic champions.

Publisher: Playdom
Playerbase: Medium
Graphics: Medium
Type: MMORPG
EXP Rate: Medium
PvP: Yes
Filesize: NA Browser

Pros: +Recognizable Marvel Heroes and Villains. +Over 40 different Super Heroes to unlock. +Strategic turn-based combat. +Special tasks. +PvP option. +In-combat store feature. +Large weaponry and item selection. +More Story dialogue option.

Cons: -Limited character customization options. –Gameplay can feel repetitive at times. – Annoying energy system. –Premium members have access to additional missions and content.

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.

Star Trek Online is a 3D sci-fi themed MMORPG based off the popular Star Trek Franchise. Players step into the role of a rising Starfleet Lieutenant, commanding their own crew and ship through unknown zones in the galaxy. Fans of the original series will enjoy strolling through the Enterprise, participating in PvE ground combat, and waging war in PvP tactical ship battles with fellow comrades. Customize your ship with a variety of weapons and add-ons or even create your own master alien race in this free-to-play space MMO.

Publisher: Perfect World Entertainment
Playerbase: Low
Graphics: High Quality
Type: MMORPG
EXP Rate: Medium
PvP: Factions / Duels
Filesize: ~7 GB

Pros: +Great graphics. +Explore Star Trek Universe. +Ground and tactical space combat. +Wide variety of ship customization options. +Weekly episodes and events. +In-depth character creation tool.

Cons: : -Repetitive gameplay. –Controls could be better. –Cluttered interface. –Buggy at times. -Shop items are overpriced. –Free players limited in character slots and chat access.

Total Domination places you in the control of your own colony. Develop your colony, discover new technologies, and wage ultimate war for superiority.

Publisher: Plarium
Playerbase: ??
Graphics: Medium
Type: MMORTS
EXP Rate: ??
PvP: ??
Filesize: ??

Pros: +Mission based strategy.

Cons: -Generic gameplay -Limited Information available.

Planet Arkadia is an exciting planet in the Entropia Universe. Centered around Treasure Hunting, it is also a place for players to interact with their friends and other players in teams and in societies. Your name could go down in the history books!

Publisher: Mindark
Playerbase: Medium
Graphics: High
Type: MMORPG
EXP Rate: Low
PvP: Yes
Filesize: ~2500 MB

Pros: +Treasure with real world value. +Extensive crafting system.

Cons: -Real cash economy. -Limited Information available.

StarConflict is a dynamic action MMO, allowing you to sit at the helm of a starship and take part in massive star fleet battles! Control several different ships from fast and furious interceptors, to powerful, hulking, frigates as you and your squad fight for galactic dominance. With a slight arcade feel, StarConflict takes dogfights to an intergalactic extreme, giving you full 360 degree control, cloaking, lasers and, who doesn’t like space nukes!?

Star Conflict is a 3D sci-fi themed PvP based MMO that teleports players deep into the unknown mysteries of the universe. Choose between three warring factions vying over Sector 1337. As a pilot command various battleships while exploring outer space. Customize ships with multiple weapons, rockets, special combat modules, and the latest technology for an edge during battle. Form alliances with friends and use strategy to take out dozens of enemy fleets. Become a legendary fighter pilot and rule the galaxy in this action-packed F2P shooter.

Publisher: Gaijin Entertainment
Playerbase: Medium
Graphics: High
Type: MMO
EXP Rate: High
PvP: Several Modes
Filesize: 1.5 GB

Pros: + Easy to learn controls. + No long tutorial. + Several Factions to choose with bonuses. + Many different ways to outfit ships. + Shorter game matches. +Amazing graphics. +Fast-paced combat. +Multiple PvP battle modes. +Everything available from the start. +Dozens ships to unlock. +Cool loot search feature.

Cons: - Slight item/weapon learning curve. – Difficult to learn item/icon functions without research. – No in-game storyline to go with factions. -No PvE content. –Slight learning curve. –Only a handful of maps. –Ship customization could be better.

Warframe is a cooperative free-to-play online action game set in an evolving sci-fi world. Join your friends in player-vs-enemy raids across the solar system and master the power of the Warframes. Stand alone or fight together against enemies that threaten your world.

Publisher: Digital Extremes
Playerbase: High
Graphics: High
Type: Third Person Combat/Shooter
EXP Rate: High
PvP: None
Filesize: N/A

Pros: + Outstanding visuals. + Coop or Solo Gameplay. + Randomly Generated Missions. + Easy Gameplay and Controls. + Individually Upgraded Characters and Weapons.

Cons: - No PvP. – Random player groups. – Linear Progression in Missions.

DarkSpace is a free-to-play sci-fi MMORTS which consists of multiplayer spaceship combat between three player-controlled factions. Players step into a time of interstellar war, rumors of aggressive alien contact, and other species with radical agendas of their own at work. Starting as a midshipman, players strive and fight up the ranks to become Chief Marshal. Most of DarkSpace takes place within a persistent universe, but some time instanced solar systems can be fought over.

Publisher: Palestar Inc.
Playerbase: ??
Graphics: Medium
Type: MMORTS
EXP Rate: ??
PvP: Available
Filesize: ??

Pros: + Limited information available.

Cons: - Limited information available.

*This game is buy to play but no longer requires a subscription*

The Secret World is a MMORPG by Funcom centered on a Lovecraftian modern world in which three secret societies struggle to solve supernatural disasters, and maintain over them the veil of secrecy. Play as a member of one of three secret societies as you progress through a deep and often enigmatic storyline, and enjoy a wide variety of powers acquired through an entirely freeform progression system.

Publisher: Electronic Arts
Playerbase: Medium
Graphics: High
Type: MMORPG
EXP Rate: High
PvP: Arena Based
Filesize: 15~GB

Pros: +Enigmatic, enthralling Lovecraftian world. +Fully freeform character progression. +Unorthodox ARG quest system. +Extensive, fully voiced storyline.

Cons: -Advanced difficulty level. -Freeform progression can be utterly unforgiving. -Frequent lag issues. –Low re-play-ability.