3D tetris style falling blocks tetronimo game.
It is a proper 3D version of tetris. You have to make a whole 5 x 5 layer to make the layer disappear.
Move the camera around by swiping the screen to see the blocks from all angles, and rotate the blocks in 3 directions to make them fit.
It is quite a brain teaser and a challenging game.
version 1.0.3: gfx changes
version 1.0.3: fix issue where blocks were all grey on some phones
version 1.0.2: tiny bug fix
version 1.0.1: tiny gfx fixes