A message from our CEO about the future of Stack Overflow and Stack Exchange. Read now.

Profile Activity

Doorknob

Network profile

Reputation

4,035

4k
3.5k
2.9k

2017
2018
2019
2020

Top tag

logical-deduction

Next privilege

5,000 Rep.

Approve tag wiki edits

Badges

4

26

46

Newest

Yearling

Next badge

66/100

Impact

111 posts edited

21 helpful flags

176 votes cast

Summary Answers Questions Tags Badges Favorites Bounties Reputation All actions

11 Questions

Views Newest Activity Votes

6

32

votes

3

answers

4k

views

How can I procedurally generate Sokoban puzzles?

puzzle-creation

Dec 6 '14 at 3:04 xnor 21.7k

1

22

votes

9

answers

18k

views

Is it possible to scramble a Rubik's cube such that no two squares of the same color are touching?

rubiks-cube

Dec 29 at 1:42 Scratch---Cat 745

1

14

votes

4

answers

4k

views

How can I generate mazes that often have multiple “forks” or choices?

puzzle-creation mazes

Aug 11 '14 at 4:16 congusbongus 516

13

votes

1

answer

435

views

Another cryptic crossword (and request for feedback)

cryptic-clues cryptic-crosswords

Sep 12 '17 at 13:00 Rubio♦ 37.9k

2

11

votes

2

answers

7k

views

Removing numbers from a full sudoku puzzle to create one with a unique solution

puzzle-creation sudoku

Jun 6 '15 at 5:49 Community♦ 1

9

votes

1

answer

699

views

A cryptic crossword (and request for feedback)

cryptic-crosswords

Apr 10 '17 at 22:05 Sp3000 7,087

3

8

votes

2

answers

21k

views

How can I fix “stuck” positions on the Void Rubik's Cube (using the standard beginner's method)?

rubiks-cube

Oct 1 '17 at 22:58 Tyler 1

1

8

votes

2

answers

701

views

Tiling a diamond-shaped grid with tetrominoes

tiling

Apr 26 '15 at 17:17 user21820 283

8

votes

1

answer

614

views

How to avoid getting “stuck” while generating sudoku puzzles?

sudoku puzzle-creation

May 30 '14 at 17:33 Alan Ross 51

7

votes

2

answers

502

views

Strategy for speedsolving 2048

2048-game speedsolving

Aug 29 '18 at 13:20 jwi 647

6

votes

1

answer

94

views

The Yerata number system

language formation-of-numbers

Aug 6 '18 at 23:43 xhienne 3,983

Puzzling Stack Exchange works best with JavaScript enabled