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ais523's user avatar
ais523's user avatar
ais523's user avatar
ais523
  • Member for 7 years, 7 months
  • Last seen more than a month ago
25 votes
Accepted

Dave switched the calculator keys

25 votes
Accepted

Is this 10-card magic trick possible?

19 votes
Accepted

Help! Can you get my puzzle back?

16 votes

Five Slitherlinks

14 votes

A very unique chess puzzle

11 votes
Accepted

Is there a common way to solve tetris like cube puzzles

10 votes

Yet another matchstick puzzle

8 votes
Accepted

6 Points in a rectangle

4 votes
Accepted

Communicate square on a 3-by-3 grid by flipping precisely one of 13 coins

3 votes
Accepted

Chess position such that with perfect play, mirrors itself

3 votes

Complete the equality

3 votes
Accepted

Three-dimensional snooker

1 vote

The 100 Point Maze

0 votes

Magician's hide and seek with 8 cards

0 votes

Which one is the poisoned pill?