Puzzles

Sudoku

X Marks the Spot

Written on October 28, 2022.

Image of 'X Marks the Spot' puzzle.

Penpa

F-Puzzles

Alphabet Soup

Written on November 4, 2022. Warning: This puzzle is extremely hard.

This puzzle has some special rules: each thermo displayed in the right grid must be placed in a unique 3×33 \times 3 subgrid on the left grid. Moreover, the position of each thermo must not change with respect to its subgrid (meaning no rotation or translation within the subgrid).

Image of 'Alphabet Soup' puzzle.

Penpa

5

Written on December 3, 2022.

The line is a German Whisper. As far as I know, F-Puzzles does not have an option to create a German Whisper, so it does not have any error checking. (Penpa does not either, and placing XV’s is annoying, so I opted to use F-Puzzles instead.)

Image of '5' puzzle.

F-Puzzles