Free on iOS and Android.
Peter Molyneux's Curiosity will be released for iOS and Android on November 7 at 8:22am GMT, the 22 Cans founder has announced.
"At last we have just got App Store approval!!!!!!!!!!!!! for Curiosity," Molyneux Tweeted
"Curiosity will be out on 7th November 2012 at 00:22PST 08:22UST. The development has been a fascinating ride, release will be 10x fascinating."
"Joining hopefully thousands of people on the journey to the centre of the cube is going to be a fascinating experiment that we will share with the world," writes the 22 Cans Facebook page. "Remember you could be the single person to find out what TRULY amazing thing lies in the centre. Thank you for sticking with us, it’s been a couple of very stressful and fascinating weeks but the moment is finally upon us."
Who knows what's inside the cube, but many will be tapping away come November 7 to find out.