On the Subject of Light Grid
What do the numbers and letters mean, Charlie?!
The module consists of three main parts: a 4×4 grid of circular buttons each lit up in one of five possible colors: white, red, yellow, green, or blue; a set of 16 square alphanumeric labels surrounding the grid of buttons; and a large button (“Enter Key”) above the grid labeled with one of the following: “end”, “done”, “test”, “check”, “enter”, “ready”, “defuse”, “finish”, “submit”, “verify”, “transmit”, or “deactivate.”
Press all buttons that satisfy exactly one rule corresponding to its color.
| Color | No. | Rule |
|---|---|---|
| White | 1 | This button is exactly a Manhattan distance of 3 away from a B, M, Q, S, or X; |
| 7 | This button is on a column labeled with an even number (unless the Enter Key has a label that is 5 letters or shorter, then replace “even” with “odd”); | |
| 13 | This button’s column contains a letter and the number it represents in a phone number (e.g. one label that says 2 and another that says one of A, B, or C); | |
| 19 | This button’s diagonals contain exactly two digits that share no common divisors; | |
| 24 | This button’s diagonals contain a label that matches either the initial or the number of letters in the name of a Teenage Mutant Ninja Turtle (i.e. 7, 8, 9, D, L, M, or R), |