3D Minecraft Skyscraper City

Minecraft is a sandbox-building independent video game written in Java originally by Swedish creator Markus "Notch" Persson and now by his company, Mojang, formed from the proceeds of the game. It was released as an alpha on May 17, 2009, with a beta version on December 20, 2010. Official releases for iOS and Android have been released and the full version of the PC game was released on November 18, 2011 at MineCon 2011. The Android release was temporarily exclusive to the Xperia Play but is now available to the rest of the Android market. A version of the game for the Xbox 360 with Kinect support is under development by 4J Studios and delayed until 2012.
Minecraft is focused on creativity and building, allowing players to build constructions out of textured cubes in a 3D world. Gameplay in its commercial release has two principal modes: Survival, which requires players to acquire resources themselves and maintain their health and hunger; and Creative, where the player has an unlimited supply of resources, the ability to fly, and no concept of health or hunger. A third gameplay mode, named Hardcore, ratchets up the difficulty of surviving and forces the player to delete his or her world upon death. An outdated Classic version is also available for free, although it is no longer being developed. Creative Minecraft resembles Classic, but with many more features.
The gameplay is heavily inspired by Infiniminer by Zachtronics Industries, and Dwarf Fortress by Bay 12 Games.