P.I.HUNT 9/Sequence 2-1

Sequence 2-1 (internally, "keypad") is a sequence in P.I.HUNT 9.

There are a total of 6 riddles in this sequence, and a minimum of 5 solves are needed to unlock the next sequences, and.

Description
Each riddle in this sequence has manipulable (draggable) elements, and a 10-digit keypad in order to enter in a 5 or 6 digit code by clicking on it. The solver must reorder and reassemble these elements in order to derive the code.