Immortal King Online is an Ancient Greece themed browser based MMORTS by NGames. In this Greek mythology infused adventure players have to establish a city and their own militia capable of defeating the Gods. Join forces with celestial or hell bound factions and wage war. Complete difficult expedition quests, recruit legendary heroes from the past, battle armies of mystical beasts, and challenge other players’ troops to move up the ranks.

Publisher: NGames
Playerbase: Medium
Graphics: Medium Quality
Type: MMORTS
EXP Rate: Medium
PvP: Arenas
Platform: Browser/Facebook

Pros: +Animated combat sequences. +Battle Arrays.

Cons: -Excessive CD system. –Slow paced gameplay.

Crystal Saga is a 2.5D browser-based, classical MMORPG. Choose one of five classes, battle monsters, go on quests, capture and train pets, transform your mounts, and more.

Publisher: Reality Squared Games (R2Games)
Playerbase: Medium
Graphics: Low
Type: MMORPG
EXP Rate: Medium
PvP: Open World/Battlegrounds
Filesize: N/A

Pros: +Transformable mounts and pet system. +Five classes with multiple specializations. +Item enhancement and socketing systems.

Cons: -Limited character creation. -Automated low-level character deletion.

Heroes of Neverwinter  is a fantasy themed browser Dungeons and Dragon style MMORPG. It uses the 4th generation Dungeons and Dragons ruleset and allows players to create a custom charecter and explore over 45 unique dungeons with friends.

Publisher: Atari
Playerbase: N/A
Graphics: Medium Quality
Type: Web RPG
EXP Rate: Low
PvP:
Filesize: Browser/Facebook

Pros: +Comic-style art. +Multi-player adds depth. +High energy regeneration

Cons: -Reliance on cash shop to unlock some adventures. -Gold per account, not character.

Golden Age is a browser-based strategy MMORPG by Aeria games.  Choose from one of three factions and stake out your own corner of the vast landscape of the game.  Build multiple cities, conquer parts of the land to increase resource production, appoint heroes at the heads of your armies, and perhaps even conquer the world!  The choice is yours.

Publisher: Aeria Games
Playerbase: Very Large
Graphics: Medium Quality
Type: MMORTS
EXP Rate: Medium
PvP: Open after 8 day safety period
Filesize: N/A

Pros: + Large community, + Unique factions, + Lots to do, + Very little waiting around

Cons: – Menus can be overwhelming, – Gameplay is mostly automatic

Drakensang Online is a 3D fantasy themed browser hack-n-slash style MMORPG that’s loosely based off of the popular PC game series known as The Dark Eye. Players must embark on a mysterious adventure in a medieval land that is corrupted by evil. Fight legions of gruesome monsters. Explore challenging dungeons and team up with friends. Master the mighty sword or practice the art of magic while on your journey to becoming a hero.

Publisher: Bigpoint Games
Playerbase: Medium
Graphics: Medium Quality
Type: Side Scrolling MMORPG
EXP Rate: Medium
PvP: Arenas
Filesize: Browser/Facebook
Pros: +Great graphics. +Plenty of quests. +Multiple dungeons and mode variations. +Fast-paced combat. +Arena Battles. +Challenging monsters. +No download or install required. +Connect to Facebook option.

Cons: -Only two available classes. –Lots of grinding necessary. -Gameplay can feel repetitive at times. –Limited character customization. –Small selection of shop items. –Skill progression could be better.

Monkey Quest is an MMORPG created by Nickelodeon in which players create and customize a monkey character that is used to explore a jungle world. This is a 3D side-scrolling game with basic controls and kid-friendly amounts of violence and puzzles

Publisher: Nickelodeon Virtual Worlds Group
Playerbase: Low
Graphics: Medium.
Type: Side Scrolling MMORPG
EXP Rate: Low
PvP: None
Filesize: N/A (Browser Based)
Pros: +Easy controls. +Quirky Enemies. +Good Graphics for a browser game

Cons: -Too linear of a path. -Long load time between portals. -Many options/areas of game only available through cash purchase.

Eredan iTCG is a 2D social fantasy warfare themed online trading card game. Become the ultimate warrior by demolishing the competition. Duel other players using magical decks of cards. Purchase boosters. Create and customize your hand. Wield powerful weapons and cast various spells during intense battles. Prove you have it what it takes to be the last hero standing.

Publisher: Travian Games
Playerbase: Low
Graphics: Medium Quality
Type: MMO TCG
EXP Rate: Low
PvP: Duels
Filesize: Browser/Facebook

Pros: +Nice selection of cards. +Duels. +Daily quests. +Plenty of trophies. +Card trading system. +Cool fan card creation feature. +Free original game soundtrack download.

Cons: -Slow paced gameplay. –Booster packs and premade decks cost real money. –May be too basic for more advanced TCG players. –Graphics could be better. –Small playerbase. – No chat interface.

Publisher: gamigo AG
Playerbase: Medium
Graphics: High Quality
Type: MMORPG
EXP Rate: Medium
PvP: N/A
Platform: Browser

Pros: +Great graphics. +Cool dungeon building feature. +Dozens of creatures, traps, and items to personalize. +Ability to train monsters.

Cons: -Repetitive gameplay. -Limited hero customization. –Looting restricted to one item per chest.  –Turn based combat may not be for everyone.

Publisher: Pixelated Games
Playerbase: Low
Graphics: Low
Type: MMO
EXP Rate: Medium
PvP: N/A
Platform: Browser

Pros: +Humorous dialogue +Low end browser requirements makes it easy to run on most computers

Cons: +Stale combat +No gender option in character creation 

Colony of War is netgame.com’s latest release in the form of a space themed MMORTS. With tons of browser based games on the market, Colony of War manages to offers a unique twist on a genre often flooded with Evony clones. Players start off by choosing a nation and character, and will build their own independent empire, complete with customizable mecha and unique upgrades.

Publisher: Netgame
Playerbase: Low
Graphics: Medium
Type: MMO
EXP Rate: Low
PvP: Optional
Filesize: N/A

Pros: +Original theme  +Duel modes for battles  +Free roaming abilities along with linear quests

Cons: -Complicated interface  -Character selection provides no benefit -Slow EXP rate