Hard module
BOMBANANA Switch Solver
Enter the four light colors and Braille numbers from left to right. The solver will tell you whether each switch should be UP or DOWN.

Look for four switches in a row, each with a lamp and a Braille digit below it.
Not your module? View all solvers →Enter the four columns
Enter them from left to right, in the order they sit on the panel.
Switch 1 of 4
Enter the four light colors and Braille numbers to get the switch positions.
How the Switch module works
- 01Read the four columnsNote the lamp color and the Braille digit on each of the four switches, left to right.
- 02Enter them in orderType the four columns into the solver exactly as they sit on the panel.
- 03Set each switchThrow switch 1 through 4 to the position the solver returns.
What decides UP or DOWN?
The arrangement of the four lamps decides which rule runs in each column. The Braille digit then decides the position. The same four rules are always in play; only their order moves.
Odd or even
UP when the Braille number is odd.
1, 2, 6, or 9
UP when the Braille number is 1, 2, 6, or 9.
Greater than 5
UP when the Braille number is 6, 7, 8, or 9.
Compare with the red lamp
UP when this column’s Braille number is greater than the one under the red lamp.
Switch example
Four columns, read from left to right:
Switch 1 · Red · Braille 3
Rule: Odd or even
Switch 2 · Green · Braille 6
Rule: 1, 2, 6, or 9
Switch 3 · Blue · Braille 4
Rule: Greater than 5
Switch 4 · Yellow · Braille 7
Rule: Compare with the red lamp
Those four columns give these positions:
- Switch 1 is UP.
- Switch 2 is UP.
- Switch 3 is DOWN.
- Switch 4 is UP.
Column 4 is the compare rule: the red column reads 3, and 7 is greater, so it is UP. Change any digit and the whole row of positions can change.
Use a short left-to-right callout
- 01
Call the columns in order
Always call the four columns from left to right, in a single pass.
- 02
Keep the callout short
Say only the color and the number: “Red 3, Green 6, Blue 4, Yellow 7.”
- 03
Answer with numbers
Reply with the switch number and its direction: “One up, two down, three up, four down.”
Common Switch mistakes
Mixing up the column order
Always read and enter the four columns from left to right.
Comparing against the wrong red number
The compare rule uses the Braille number in the red-light column, not the column beside it.
Treating 5 as greater than 5
5 is DOWN for the “greater than 5” rule. Only 6 and above are UP.
Treating equal-to-red as UP
It must be strictly greater. Equal to the red number is DOWN.
Need the Switch manual instead?
Use the manual view if you want to follow the rule table yourself or check what your teammate needs to relay.
Switch FAQ
What do I need for the BOMBANANA Switch solver?
The four light colors and four Braille numbers, entered from left to right.
Does every switch use the same rule?
No. The arrangement of the four lamps assigns a different rule to each column.
What does “compare with the red lamp” mean?
Compare that column’s Braille number with the one under the red lamp. It is UP only if it is greater.
Is 5 UP for the “greater than 5” rule?
No. Only 6, 7, 8, and 9 are UP.
Can two switches have the same light color?
No. The four columns use one of each color. If your input has a duplicate, recheck the panel.


