Browser Based

1000 AD
A resource-building game. Provides news, documentation, and a forum.
http://www.1000ad.net/thegame/

Age of Chaos
A quest for the land's throne. Has membership information, gaming instructions, high scores, and a discussion forum.
http://www.chaoticage.com/

Ages of War
A fantasy war game. Furnishes instructions, registration, statistics, and a forum.
http://www.agesofwar.com

Akeran
A medieval game similar to Civilization. Offers instructions, command list, spells, game map, and high scores.
http://www.akeran.org/

Almonaster
A war game using form submissions as user input. Includes game instructions.
http://almonaster.sourceforge.net/

Ambar
A fantasy game where players can build armies and research spells. Includes a guide and registration.
http://ambar.darklights.com/site/

Ancient Online
Set in the Eastern Mediterranean during the Dark Ages, players compete for resources, develop technologies, form alliances and war with each other.
http://www.ancient-online.com/

Assault&Strategy
Includes forums, an IRC chat, and registration page.
http://war4fun.net

Balance of Power
A java-based game. Features multi-player mode with a chat room, graphical interface, and high score list.
http://www.balance-of-power.ch/

Battleground: Command and Conquer
Based on Westwood's game. Includes registration, FAQs, and a forum.
http://www.planetbattleground.com/

BlackNova Traders
A space exploration game inspired by TradeWars. Has a discussion forum and an FAQ.
http://www.blacknova.net/

Broken Metal
Players build their own space ships. Discussion boards and help files available.
http://www.brokenmetal.net/

Ceasars Arena
Join the arena and battle for gold and experience. Offers game statistics and memberships.
http://www.ceasarsarena.com/

Civtarion
A strategy game like Risk that can be played in your browser.
http://www.civtarion.com

The Colonies
Build a colony and its military might. Provides a manual and FAQs, news, rules, and a forum.
http://www.thecolonies.net/

Conqueror
Takes place on a map of medieval Europe. Provides instructions, a message board, and storyline. [Shockwave required.]
http://www.conquerorgame.com/

Conquest II
Players run a country and strive for power. Includes game statistics and scores.
http://www.funauthority.com/

Dark Galaxy
A space game designed to build an empire. Features a manual and discussion forum.
http://www.darkgalaxy.com/

Dark Throne
Medieval battle strategy. [Requires registration.]
http://www.darkthrone.com/

Evernight - The Reign of Darkness
A world of armies, monsters, and supernatural warfare. Has an FAQ, storyline, and screenshots.
http://www.evernightgame.com/

Exodus 3000
Adventure and strategy RPG offers cash and prizes.
http://www.exodus3000.com

Fall of Nations
Fantasy setting. Includes a forum, Java chatroom, and guide.
http://www.fallofnations.com

Ferion
Multiplayer online space empire building game. Paid accounts unlock advanced game features.
http://www.ferion.com/

The Five Pillars
Free, multilingual, multiplayer game set in a post-apocalyptic world. Furnishes news, player help, screenshots, and a chat and forum.
http://thefivepillars.org

Galactic-Civilizations
Space strategy. Includes forums, rules and leaderboard.
http://www.galactic-civilizations.com/

Galactic-Quest
Build, research, produce, and conquer. Includes a discussion forum, news, an FAQ, and rules.
http://www.galactic-quest.com/

GangWar
Players control a gang and to fight to expand territory. Offers a discussion forum and rules.
http://gangwar.plit.dk/

Gang-Wars
Become a thug, drug dealer, or pimp, and group with others to battle rival gangs in an effort to become number one. Includes high scores.
http://www.gang-wars.com/

Global Conflict
Risk-style game allowing up to ten players. Includes help, rules, and an overview. [Gameplay requires Java.]
http://www.globalconflict.org/

Hyperiums
Multiplayer game of strategy and diplomacy, featuring planet conquest, trading, spying, space fleets, armies, technology research, and alliances. Browser based with Java extensions. Free to play.
http://www.hyperiums.com/

Idlejackers
Free turn-based game of rival car-jacking gangs. Offers a starter's guide and high scores.
http://www.idlejackers.com/

I'm Spartacus
Create a gladiator and challenge other players online.
http://www.mytwocentsworth.net/gladiator/

Imperial Conflict
Rule the galaxy in this space empire game. Features a map, chat, and market.
http://www.imperialconflict.com/

Imperial Wars
A diplomacy in the ruins of an ancient stellar civilization.
http://imperialwars.com/

Into the Heavens Space Exploration
A space exploration game. Has storyline and signups.
http://www.intotheheavens.com/

Kaiser Online
Offers documentation, halls of fame, and a forum.
http://www.k-o-l.de/

Kosmor - Forces of the galaxies
A space game. Includes a manual, registration, and a forum.
http://www.kosmor.com/

Legacy Worlds
Space strategy with leaderboard and instructions.
http://www.legacyworlds.com

Legend of the Green Dragon
An open source game based on Lord of the Red Dragon. Provides a member list, forum, and news.
http://lotgd.net/

Logicaland
A digital world simulation. Has statistics, game information, and a how-to.
http://www.logicaland.net/

Master of Medieval Times
Build armies, fortify towns, and buy weapons. Includes a guide, rules, discussion forum.
http://www.momt.net/

Merchant Empires
A game about space exploration and economic competition.
http://www.advancedpowers.com/

MonstersFighting
Players play as a monster. Has instructions and high scores.
http://www.monstersfighting.com/

Mutant Battles
Create mutants and fight for experience and money.
http://www.mutantbattles.com/

Narmir
Java-based game includes rankings and a discussion forum.
http://www.narmir.com/

Netropolis II
A city where power means success. Offers gameplay and membership information.
http://netropolis.tiscali.co.uk/

NukeZone
Contains membership registration.
http://www.nukezone.nu/

Orkfia
Based on Middle Earth. Includes a forum and a guide.
http://www.orkfia.org/

PimpsLord
A gang-style game. Includes registration, rankings, and a guide.
http://www.pimpslord.com/

Pimpwar.com
Flash-based game. Become a pimp on a quest for power.
http://www.pimpwar.com/

Promisance
Offers a player's guide, message board, and news.
http://www.promisance.org/

Qyrann Online
A medieval-style fantasy game. Has news, screenshots, and signup information.
http://www.qyrann.com/

Realthugz.com
Includes a forum, a manual, registration, and forums.
http://66.98.212.81/

RichManGame.com
A business simulation. Expand while dealing with competition and takeovers.
http://www.richmangame.com/

Robo Runner
Robot battle game, based on the board game Robo Rally.
http://www.eyeplaygames.com/

The Roman Arena
A game where gladiators compete. Has high scores, help, and signup.
http://www.romanarena.com/

Roman Duels
Play a Roman gladiator.
http://www.romanduels.com/game/

SeordCast
Challenge the existing players for the top spot.
http://www.seordcast.com/

Shadowmere
Strategy game in a fantasy world with roleplaying elements. The player is ruler of a kingdom and tries to get more land and score. Has game chat, ingame mail system, admin system, news, rules, and ranks.
http://www.shadowmere.de/

Solar Conflict
Create and battle armies. Includes instructions and news.
http://www.solarconflict.com/

Solar Empire
Empire building. Includes registration page and overview.
http://www.solar-empire.net/

Space Merchant Realms
Offers player profiles and pictures, a forum, help, and statistics.
http://www.smrealms.de/

Space Miners
Build an empire. Offers fast and slow games, manuals, and a forum.
http://www.spaceminers.net/

Star Masters
Contains game information and help.
http://starmasters.com/

Star-Fury
An space-empire building game. Provides news, help and support, scores, and a forum.
http://www.star-fury.com/

Strife: Age of Conflict
A medieval empire game. Furnishes a guide, FAQs, and a forum.
http://www.ageofconflict.net/

Tartarus
A futuristic robotics game. Includes help, clans, and downloads.
http://www.faraway.co.uk/tartarus.html

TEQ
A war game where players gather resources, research technology and build troops.
http://www.playteq.com/

Territories 3069: Star Siege
A futuristic war game. Offers a scoreboard, instructions, screenshots, and a message board.
http://www.territories3069.com/

Tyrannus
Provides player signups, help, an FAQ, and a discussion forum.
http://werdna.com/empire/

Voidwars
A colonization game. Includes manuals and a forum.
http://www.voidwars.com/

WarOnline.Net
A medieval based game. Includes forums, scoreboards, champion list, and help screens.
http://waronline.net/

Wize Guyz
A mafia-style game. Offers a new player guide and signup.
http://www.wizeguyz.org/wizeguyzlogin.php

WWII: War of Supremacy
Contains game information, screenshots, and a discussion forum.
http://warofsupremacy.com/