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 updates for this version in 2016. Early on, Persson planned to support the Oculus Rift with a port of Minecraft, however after Facebook acquired Oculus in 2013 he abruptly canceled plans noting "Facebook creeps me out." A community-made modification known as "Minecraft VR" was developed in 2016 to provide virtual reality support to "Minecraft: Java Edition" oriented towards Oculus Rift hardware. A fork of the "Minecraft VR" modification known as "Vivecraft" ported the mod to OpenVR, and is oriented towards supporting HTC Vive hardware. On 15 August 2016, Microsoft launched official Oculus Rift support for "Minecraft" on Windows 10. Upon