Minecraft is a game where you can build, craft, and survive the night. However Multiplayer can bend the rules a little but this is about SinglePlayer! You can do anything you want! Oh and if you want to play and get skins, a username, and the ability to play online, go to Minecraft.net. Also you can change textures/sounds or music and install modifications! This game is one of the best I ever played so if you like building and crafting, you should get this!