Solution: Measuring Kurrent
Answer: CIRCUIT DESIGN

Written by maxwheel

We can calculate the current flowing through each Circuit using the equation V/R = I. Converting the numbers received to letters using A=1,..Z = 26, we see the intermediate message “GROUP IS A RETRO CUP.” The Retro Cup appears across the 4 clued Mario Kart games (DS, Wii, 7, and 8) and includes 4 “sub-cups” (Shell, Banana, Leaf and Lightning). Each sub-cup contains 4 race tracks that appeared in a previous Mario Kart game.

Each of the top 16 circuits represent a specific sub-cup with each of the 4 resistors representing its 4 tracks in the order they appear in the sub-cup (clockwise around the circuit). For example, the top-left circuit represents the Shell Cup for Mario Kart DS with the tracks Mario Circuit 1, Moo Moo Farm, Peach Circuit, and Luigi Circuit.

Solvers should realize the 3 bands on each resistor represent 3 facts about its respective track’s original debut appearance:
1. Its Mario Kart game
2. Its original cup
3. Its original track number (i.e., was it the first track of its cup, second track, etc.)

Once solvers realize this, they can create the table for encoding Mario Kart tracks.

Color Game (1st resistor band) Cup (2nd resistor band) Track Number (3rd resistor band)
Brown Super Mario Kart Mushroom One
Red Mario Kart 64 Flower Two
Orange Mario Kart: Super Circuit Lightning Three
Yellow Mario Kart: Double Dash!! Star Four
Green Mario Kart:DS Special Five
Blue Mario Kart Wii
Violet Mario Kart Seven
Gray Mario Kart Eight

Finally, solvers should calculate the currents of the bottom 13 circuits and use the above table to translate the bottom 13 resistors into Mario Kart tracks.

Track name Current Indexed letter
Choco Island 1 1 C
Wario Colosseum 4 I
Royal Raceway 1 R
Cheese Land 1 C
Maka Wuhu 6 U
Figure 8 Circuit 2 I
Sweet Sweet Canyon 5 T
DK Summit 1 D
Boo Lake 7 E
Shy Guy Falls 1 S
Mario Circuit 4 I
Ghost Valley 1 1 G
Rainbow Road 4 N

We can then use the currents to index into their names to get the final answer: CIRCUIT DESIGN.