Minecraft

"Keep calm and hug a creeper" - an idiot, probably.

Minecraft is a blocky sandbox game developed by Notch and Mojang. It was first released on May 17, 2009, and has gone through many updates since then.

Although the main purpose of the game is to build and survive in a procedurally generated world of many biomes, some use the game as a way to show their creativity through making large builds, mini-games, adventure maps, machinimas, and roleplays such as Tokyo Heart.

Trivia

 * The very first development phase of Minecraft was originally named "Cave Game".