Minecraft

Minecraft is a game were you have to make a shelter before the monsters come out.

http://peregrinerocks.blogspot.com/2012_04_01_archive.htm

The goal of the game is to build the End portal and defeat the ender dragon.

http://www.minecraftwiki.net/wiki/Ender_Dragon

You also have to mine for resources.

http://www.minecraftforum.net/topic/161854-minecraft-more-ores-v4-completed-update/

There is a few modes. On creative mode you have unlimited items.  On survival you have to defeat monsters and find food.

http://penguin-pete.deviantart.com/art/The-Minecraft-Food-Pyramid-280996717

There are some animals too.  Like sheep, cows, ocelots, and wolves.

http://www.squadron66.com/?p=123

 You can also play mine craft on xbox if you have xbox live and the ipod touch.

http://www.programmerfish.com/xbox-360-games-coming-to-iphone/

This is all thanks to "Notch" Minecrafts creator.