Minecraft is a sandbox construction game, inspired by Infiniminer, and created by Markus Persson, the founder of Mojang Specifications. The game involves players creating and destroying various types of blocks in a three dimensional environment. The player takes an avatar that can destroy or create blocks, forming fantastic structures, creations and artwork across the various multiplayer servers in multiple game modes. Minecraft is currently in beta, available to players for €14.95 (~$20). Beta singleplayer and Beta multiplayer, when purchased, can be played in the user’s web browser, or using the downloadable client. Minecraft Classic is available to play for free. Minecraft development started around the 10th of May 2009, pre-orders for the full game started being accepted on the 13th of June 2009.