Browser games are games playable through Internet using only a browser and usually without any need to install a client nor to download.

Possibly, you'll need to install some plugins like applet Java, Adobe Flash, Adobe Shockwave; usually these games are Massively multiplayer Online Game, so a lot of players can play at the same time and interact among themselves. With no need for installation, you can play anywhere, even not using your PC.
The Pentacore
Game type: MMOG browser
Setting: Fantasy
Game modality: Persistent World
Description: The Pentacore is a browser MMOG (massively multiplayer online game) that joins togheter the better aspect of social simulator, tactics and roleplaying game. You own a castle that you can develop to follow your needs. Choose between four crafting professions and play with thousands other players.
Recommended to: For those who loves strategy and planning with a strong relation with other players.
Minimum request: Pentium 2 o equivalent, 4 mb video card, Internet Explorer 6 and Macromedia Flash 7.0
Homepage: http://www.pentacore.eu
Official Forum: http://forum.pentacore.eu
Available languages: