Ikariam

A civilization building strategy game set in ancient Greece. Trade, fight wars and explore the ancient world.

Free to play indefinitely.

Illarion

"A feature that is very important to us, is the depth of real role playing in Illarion. We want it to stand out from your every other RPG, that mainly puts focus on hack and slash monster fighting. In Illarion, it should be possible to live your whole life without ever killing a monster. The different crafts available supplement each other, so that craftsmen need to work together to be truly successful."

Free to play indefinitely.

Illutia

A 2D anime mmorpg. Full of cute items, monsters, quests and spells - A very quirky game that's lots of fun.

Free to play indefinitely.

IMVU

A fun 3D chat environment. Customize your character, create your own area and your homepage. Meet up with friends, play games and trick yourself out with clothes, pets, and more. For ages 13 and over.

Free, with option to pay for additional features.

IndustryPlayer

Industry Player is a Business Strategy Game. Many players from around the globe compete in real time for market share and profits. You start with a capital of 10 Million $ and are coached by an in-game Tutorial. Become a market leader within one sector or the most profitable holding of all.

Free trial period, then pay to continue playing.

Infantry

"Team with gamers from around the world in this adrenaline-pumping collection of online combat games. Easy to play and simple to get into."

Free to play indefinitely.

InstantAction

Several exciting multiplayer browser-based action games. Hunt down enemy tanks in ThinkTanks, destroy invading aliens in Screw Jumper, race marbles to collect gems in Marble Blast, and more. Excellent graphics for browser-based games.

Free to play indefinitely.