Here is a playthrough video of a few early levels of my upcoming block sliding puzzle game. The rules are simple enough, just swipe the screen to set the direction of gravity and get the coloured blocks to their goals. Later levels include up to 4 different coloured blocks and portals, making them very challenging indeed. It is a universal app and is optimised for retina screens. If all goes well, it will be released on the 10th Feb with 150 levels to start with. And there will eventually be a lite version with up to 45 levels free. If you have windows and would like to play the first 15 levels, here is a zip file with the executable. Cheers