| 3 OPc 3 OPc. The goal of this new puzzle is to pack three square tetrominoes and three P-pentominoes into the circlular frame. A straightforward task. Five pieces are already in the circle, but ingenuity is required to insert the remaining tile. Material: PLADesign © 2021, Theo Geerinck & Symen Hovinga- 3 OPc. |