Secret Code

The is a mechanic in.

Overview
The Series: is a 5-digit code required to gain access to the MM3D: of the MM3D:. It is a random permutation of integers 1 through 5. TWWHD: learns it from TWWHD: during the MM3D: "MM3D:" after beating the Bombers at a game of Hide-and-Seek.

Trivia

 * It is not possible to gain entry to the MM3D: by trying every possible combination. The Bomber guarding the MM3D: rejects all combinations until TWWHD: beats the Bombers at Hide-and-Seek.