Puzzle Ash & Pikachu Hueforge

Hi everybody ! I made this puzzle for my daughter and she love it. So I thought I'd share it. I use for color : pink, blue, yellow and black. First black until layer 7 - (0-6)Swap to blue until layer 13 - (7-12)Swap to pink until layer 17 - (13-16)Ans then, swap to yellow for the rest. - (17-26) As you see, the puzzle model also makes up the lid of the box. Don't hesitate to force a little at first to make it slide. Boost MeA boost for Pikachu !