Here are some great multi-player gaming sites you can actually play online with your friends.

Battle Dawn

Battle Dawn is a free multiplayer online game featuring three types of worlds with thousands of other real players. The game is built entirely in flash. it’s a free mmorpg game that requires no downloads.

http://www.battledawn.com/

AGame

http://www.agame.com/games/multiplayer
AGame is Your zone to play free online games.

• Galaxy Life
• Fireboy & Watergirl 4: Cr…
• Slotomania
• Bomb It 2

Mini Clip Fun Factory

You can play the games below and more at Mini Clip fun factory.

http://www.miniclip.com/games/genre-2/multiplayer/en/

Empire
Robot Rage
Rise Mythos
Big Farm
OurWorld
Tanki Online
Bullfrog Poker
Wizard101
Wartune
8 Ball Pool
Club Penguin
Drakensang