Mojang 2012, Mojang was co-developing a video game codenamed "Rex Kwon Do" alongside an undisclosed developer. Before the title had reached a significant stage of development, Mojang cancelled the collaboration, due to their lack of involvement and influence on the project. In March 2012, Persson revealed that he would be designing a space sandbox game. Although Mojang teased with an April Fools' Day website based around "Mars Effect" (citing the Bethesda lawsuit), it was confirmed that the game was indeed in development, albeit with a different name. On 4 April, Mojang revealed the game's title to be "0x10", set in the
Minecraft as the "Bedrock Edition". A version of "Minecraft" for the Raspberry Pi was officially revealed at MineCon 2012. Mojang stated that the Pi Edition is similar to the "Pocket Edition" except that it is downgraded to an older version, and with the added ability of using text commands to edit the game world. Players can open the game code and use programming languages to manipulate things in the game world. The game was leaked on 20 December 2012, but was quickly pulled off. It was officially released on 11 February 2013. It was announced that there would be no further