If you mean similar to the game minecraft then try Ace of Spades. It's a free game that's still in development and based on Minecraft In it everything's made of blocks, but it's a warfare type game with guns and grenades. Also, you can only play online.
Minecraft
Minecraft forums?
Planet Minecraft and Minecraft Wiki are two sites i can think of.
If by 'What website is for Minecraft?' you mean 'What website do you play Minecraft on?' than the answer is simply Minecraft.net :)
To get onto the Minecraft website you simply type "Minecraft" into googe
The minecraft website
Search it on youtube. it should be there :D
Minecraft on the website are genuine. I play on a cracked version of Minecraft so i have it as an .exe
Download Minecraft.
They can be purchased from the Minecraft website.
You have to get an account on the real minecraft website.
Skincraft, is a website that hosts minecraft skins, these skins can be uploaded to the minecraft website to change your look in-game.