Puzzles

Can you solve these puzzles? Validate your answers by entering them in lowercase without spaces in the validator.

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Enter the digits from the top row in the validator to check

- Open Sudoku
- Open Sudoku
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- Open Sudoku
- Open Sudoku

Time for a change...

AB:CDx3=EF:G7 using the numbers 1-9 once each

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- Open Sudoku

Which word or phrase is the odd one out?

catwoman, deus ex machina, parishioner, pyromania, scuba

Which mathematician is hiding in this sequence?

8, 34, 1, 610, 377, 1, 2, 2, 34

If R + B = P and R + Y = O then B + Y = what?