new Q Open Wid's user avatar
new Q Open Wid's user avatar
new Q Open Wid's user avatar
new Q Open Wid
  • Member for 5 years, 1 month
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  • earth
18 votes
Accepted

Poison ivy chess: Can the king get to safety?

7 votes
Accepted

Seven similar 7x7 (pen-and-paper) logic puzzles

6 votes
Accepted

Walking a twisted path on a donut - a Möbius Slitherlink

1 vote

A and B don't know their own values

6 votes
Accepted

Decrypt from b to a

13 votes
Accepted

Smallest polyomino adjacent to 3 copies

4 votes
Accepted

Fill a 4x4 grid with minimal sum of positive integers in a way that adjacent cells contain numbers of different parity

4 votes

Can a standard Sudoku puzzle contain a miniature Sudoku puzzle?

3 votes
Accepted

Fill the circles with the numbers 4, 5, 6, ... 10

8 votes

A magic grasshopper

4 votes

An Infinitude of Perfidious Pupils

3 votes
Accepted

Mathematical Codebreaking

3 votes
Accepted

Find the one city that connects them all

5 votes
Accepted

Lost in a maze with your shadow

1 vote

I need help with this IQ test puzzle I found online

1 vote

All twelve the same

3 votes

What day is today?

15 votes
Accepted

Make an equation from expression "1 4 9 100"

6 votes
Accepted

Trivia... sudoku

1 vote

The number that counts

1 vote
Accepted

Number Sequence (yet again?)

4 votes

I'm a piece of cake. Anti-me can be fatal

1 vote

A deadly turn to common things

2 votes

Four fours to get $\pi$