The game is all about arranging blocks to fit into the shaded region at the center of your screen.
Blocks come in all shapes and sizes, and cannot be rotated.
The unique aspect of the game is that, only one solution is possible for every puzzle in the game.
So it's that much harder to connect the pieces and solve the riddle!
The board size, sliding mode and theme are all configurable from the Settings menu.
There are 2 thousands of levels of gameplay, coming with increasing levels of complexity.