Terraria

Terraria game

Terraria is a game about a land  full of adventure! A land of mystery! A land that's yours to shape, to defend and to enjoy. Your options in Terraria are limitless, are you an action gamer ? A master builder? A collector? An explorer? There's something for everyone here.You can do many things in Terraria: make weapons and fight off a variety of enemies in numerous biomes, dig deep underground to find accessories, money, and other useful things, gather wood, stone, ores, and other resources to create everything you need to make the world your own and defend it. Build a house, a fort, even a castle, and people will move in to live there and perhaps even sell you different wares to assist you on your journey. But beware, there are even more challenges awaiting you

Terraria is a super multiplayer game .Terraria supports full drop-in, drop-out netplay. You can build, defend and explore your entire world together! (Currently with support of up to 8 Players on one server.)

Terraria game on netbooks

Dint personally tested it but I heard und read that this game plays well on mostly netbooks
here is the official site where you can see also a video (official trailer) or buy the game
LINK