http://www.zooptek.net/There is a very addicting game called Mastery there which is a massively multiplayer risk game, there isnt many players because its a smaller community then this. I have played it since the day it came out, I think its about every two weeks the game resets because obviously someone controls almost the whole world by then. Its really fun to play, you get income every 2 minutes or so based on how much land you have. You can build cities and on city territories you can buy more men. 25 is the max to a territory and such, its in real-time so its funny having a battle against some other dude attacking eachothers territories. You can also have alliances and chat to eachother in-game. PLAY IT!
Also you might have played Paintball 3 Extreme before, Its really old and dead now but it used to be real fun. Commando Zoop (The only guy working on the games like jitspoe) is working on Paintball 4 right now which is 3D and is online. It will feature customizing your weapons and buying new equipment and everything. You will be able to start clans in it, And there also will be an online auction house to sell your modded paintball guns! I'm telling you he is doing some amazing work on this game and it will be pretty sweet. Check this stuff out on the forums and the site, seriously!