ok thats true ZANZLANZ but if you're a kid and don't have money to buy the original do you want to play the closest to the real game or this thing of a game that is very limited??? you can see all the ores before you even start digging..thats a bit rubish..~
If you want a free minecraft just download the pirate one from this site..l..www.baixarminecraft.com.br.....its a brasilian site...but you can change the language..just do this to change the language...press "opçoes" then press "idioma" and search for english
 "Mine Blocks"){kind=icon}
 "Block Miner"){kind=icon}
You can always try Terasology ;)