Second Life Viewer

Second Life is a unique MMO that allows you to do just about anything, hence its name. Unlike classic MMOs that are either focused on shooting, questing or adventuring, Second Life is more of a sandbox where everyone does everything they want.

Hence, while it's entirely possible to explore dreamy landscapes and engage in various competitions, violent or not, it's also possible to use the medium as a way to have virtual meetings with your buddies. In fact, companies are using the game to hold Skype-like sessions with their personnel, because it's much more engaging than a simple video call, as well as less formal.

You can choose to create an avatar and customize it in a variety of ways, ranging from a regular human with a casual outfit, all the way to orcs and all sorts of other contraptions. This makes for a very colorful world, given the fact that you can meet a lot of interesting characters as you explore the landscape.

Lastly, it's worth noting that the game requires very little system resources, which is great news for those with weaker PCs. Naturally, the graphics are fairly basic as well, but the game is very customizable in this regard, so it can be made to look better if you have the resources to back it up.