Complete these unique puzzles to unlock a final level! Just drag and drop the pieces into place. There are two "Traditional" levels traditionally shaped pieces and the "Rectangular" levels. These ones are not all rectangles, the pieces are all composite shapes made up of rectangles. There is now a limit to the number of times you can use a hint: 3 per puzzle! Use them wisely. :)
Original credit: @avicodicat, @codingfool2002