ParlorGame

Game found in the Parlor.

Note found in the room containing instructions.

"There will always be at least one box which displays only true statements"

"There will always be at least one box which displays only false statements"

"Only one box has a prize within. The other 2 are always empty"

Note found in Workshop

"The true box does not always contain the prize"

Results

Day1

Blue: "All three boxes contain gems", contradicts rules, FALSE

White: "The other two boxes contain gems", contradicts rules, FALSE

Black: "This box contains gems", true box must exist and others have been false, TRUE

Sucessfully chose Black containing 2 Gem

Day2

Blue: "This box is blue", self proving, TRUE

White: "The gems are in a true box", elimination, FALSE

Black: "This box is black", self proving, TRUE

Successfully chose White containing 2 Gem

Day3

Blue: "The gems are on the desk", no gems on desk, FALSE

White: "The gems are in this box", elimination, TRUE

Black: "The gems are on the floor", no gems on floor, FALSE

Successfully chose White

Day4

Blue: "This is the black box", self disproving, FALSE

White: "This is the black box", self disproving, FALSE

Black: "The black box is not empty", elimination, TRUE

Successfully chose Black

Day5

Blue: "There are four boxes in this room", only 3, FALSE

White: "There is only one box in this room", only 3, FALSE

Black: "The gems are in the true box", elimination, TRUE

Successfully chose Black

Day6

Blue: "There are three boxes in this room, confirmed, TRUE

White: "Two boxes in this room are empty", follows rules, TRUE

Black: "This box is one of the two empty boxes", elimination, FALSE

Successfully chose Black

Day7

Blue: "This box is the black box", self disproving, FALSE

White: "This box is the blue blox", self disproving, FALSE

Black: "The box that claims to be black has the gems", elimination, TRUE

Successfully chose Blue

Day8

Blue: "You are in the parlor", self proving, TRUE

White: "This box is empty", elimination, FALSE

Black: "The blue box is true", self proving, TRUE

Successfully chose White

Day9

Blue: "This is the blue box", self proving, TRUE

White: "The blue box is true", confirmed, TRUE

Black: "The blue box is empty", elimination, FALSE

Successfully chose Blue

Blue: "The statement on the white box is true", FALSE

White: "There is a second wind-up key in this room", nope, FALSE

Black: "This box and the white box are both empty", elimination, TRUE

Successfully chose Blue

Day10

Blue: "This is the white box", self disproving, FALSE

White: "This is the black box", self disproving, FALSE

Black: "The blue box contains the gems", elimination, TRUE

Successfully chose Blue

Day11

Blue: "The black box contains gems", if false then all are false, breaks rules, TRUE

White: "This box and the blue box are empty", blue is true so this must be true, TRUE

Black: "All three boxes are empty", breaks rules, FALSE

Successfully chose Black

Day12

Blue: "This box is the middle box", self disproving, FALSE

White: "The gems are in the middle box", elimination, TRUE

Black: "This box is the middle box", self disproving, FALSE

Successfully chose White