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5 votes
0 answers
116 views

Communicate square on a $3 \times 3$ grid by flipping precisely one of $13$ coins

2 votes
1 answer
157 views

A Framework puzzle

20 votes
2 answers
675 views

Torus Flow Free

0 votes
1 answer
494 views

Understanding solution for this puzzle where truth-tellers and liars describe game scores

9 votes
1 answer
301 views

3-clue 5x5 Hidato

7 votes
2 answers
454 views

The puzzle of the day

1 vote
2 answers
201 views

Solve the Alphametic: SOUNDS / WOW = ELK

11 votes
2 answers
1k views

New record for minimally clued 7x7 Hidato (now with 6 clues!)

12 votes
1 answer
610 views

Bare Bones – a semi-DIY crossword

5 votes
1 answer
166 views

Current record for minimally clued 7x7 Hidato (16 clues)

7 votes
1 answer
391 views

Off-duty guards on liar island

16 votes
2 answers
2k views

What's the missing pattern? 3x3 grid, dot pattern

2 votes
1 answer
118 views

Memorial Day puzzle

11 votes
2 answers
2k views

How many Friends are there in the circle?

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