Shape Shifter by Michael A. Linton
Level 1
Pieces in order: 1–4 to Grid 1, 5–8 to Grid 2, 9–12 to Grid 3, 13–16 to Grid 4.
Left Tray
Grid 1
Grid 2
Grid 3
? Previous Level
Grid 4
Next Level ?
Right Tray
WELL DONE!