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Color the US Map with 4 Colors Puzzle

Color the 48 Contiguous United States Map with 4 colors red, orange, blue, and green so:
  1. No two states of the same color touch each other
  2. States that touch Canada are not red
  3. States that touch the Mississippi River are not orange
  4. States that touch the oceans or the Great Lakes are not blue
  5. States that touch Mexico are not green
  6. The Four Corner States all touch each other
  7. Michigan and Maine are the same color
Choose one and one only
Easy Hints
Harder Hints

  1. Out of the states Montana, Indiana, Florida, and Vermont, at least one is orange
  2. The most popular color is green
  3. Michigan, Minnesota, and Idaho are the same color
Once you've colored all the states, complete the rainbow by clicking on the black bows and coloring them.
Want something more challenging? Try the USA-shaped Sudoku.
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Quiz by Syhill
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Last updated: April 16, 2023
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First submittedNovember 28, 2022
Times taken308
Average score38.5%
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Colors
Blue
Blue
Blue
Blue
Blue
Blue
Blue
Blue
Blue
Blue
Green
Green
Green
Green
Green
Green
Green
Green
Green
Green
Green
Green
Green
Green
Green
Orange
Orange
Orange
Orange
Orange
Orange
Orange
Orange
Orange
Orange
Orange
Orange
Orange
Orange
Red
Red
Red
Red
Red
Red
Red
Red
Red
Red
Red
Red
Red
This Color is:
2 Comments
+1
Level 44
Dec 11, 2022
Yes, I did it! This quiz was so much fun, but I recommend making the order in which it automatically highlights the states for it not to be the same color. For example, I could spam blue (I think) in the beginning to get almost every blue one off the board, so you should change that. Great quiz though!
+1
Level 37
Dec 11, 2022
I took 2 hours to fix it....