We've been in charge of running a country during a national crisis Pandemic: American Swine Flu. We've led the nation to world conquest Mastermind: World Conqueror. But have you ever wondered what goes on during the downtime? In-between the diseases and the hostile takeovers, everyday decisions still need to be made. NationStates is a massively multiplayer online game by author Max Barry that puts you in charge of your own fledgling nation to create and shape how you see fit.

Free Realms is one of the most-accessible MMOs ever made, targeted at everyone from young children to adults. It's free to play and features a unique mini-game progression system, aimed at tearing down the usual tediousness of modern MMOs.

Metaplace is a browser-based community of user-created virtual worlds that also serves as an online games platform. Metaplace gives you the tools you need to create just about anything your twisted head can conjure — from casual social lounges to games both basic and complex — all with an extremely flexible set of building tools. If you can surf the web, you can use Metaplace, and this level of powerful simplicity makes it one of the most attractive virtual world communities around.

PMOG aims to capture the social dynamic of an MMORPG while remaining accessible to your everyday Joe Gamer. However, it wouldn't be much fun if you could just up and create a top-level character – there has to be some sort of dirty work, some progression by which you earn your stripes. This is the part of the game that usually keeps MMORPGs from staying casual. PMOG solves this problem by tying the leveling process directly to your web surfing.

Albatross18: Realms of Pangya is a free downloadable, massively multiplayer online (MMO) golfing game for the PC. I know what you're thinking... MMO golf?! Well, its not so hard to imagine, is it?

Urban Dead is a fantastic and superbly original MMOG that was created by Kevan Davis. To put it simply: it is a text-based zombie survival game that runs in any browser. Even if this sort of game isn't usually your thing, I'd thoroughly encourage you to give it a go, as it's an extremely original and absorbing experience.

Yohoho! Puzzle Pirates is a massively multiplayer online game world in which players take to the high seas to compete for pirate booty all the while playing addictive casual games! Sounds like a blast, and it is! So, climb aboard and see what all the fuss is about, and play free! =)

Here is a unique opportunity to get started with a brand new game just entering an open beta stage. The name of the game is llor.nu, which is also its Web address, except I'm not sure if that should be pronounced "LORE-new" or "un-ROLL" as the name implies.

As I enter Guano Junction inside the Bat Hole, I check my equipment. Chef's hat? Check. Rubber axe? Check. Frilly skirt? Check. Dirty hobo gloves? Check. Pine-Fresh air freshener? Check (well, one can never be too careful). I am ready for anything.

Avoid suspicion. Lie to your friends. Eliminate your enemies. Cry Wolf is a multiplayer Web game created to promote a movie of the same name coming to theaters this September. And if the movie is executed as well as the game has been, it will likely be a hit at the box office.