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Bubbler
  • Member for 3 years, 9 months
  • Last seen this week
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28 votes
2 answers
2k views

A logician's Bingo

19 votes
1 answer
656 views

Trichain: Introduction

18 votes
3 answers
2k views

What makes this polynomial a square number?

18 votes
2 answers
1k views

Nonconsecutive Anti-Knight Fillomino?

16 votes
3 answers
1k views

The maximum period of dancing program

15 votes
5 answers
2k views

Domino tiling on 8x8 checkerboard with four squares removed

15 votes
1 answer
455 views

Sum-until-1 Fillomino: Odds, Fibonacci, and Pi

15 votes
1 answer
449 views

Trichain: Going Higher

15 votes
2 answers
759 views

Chain Puzzle: Tabletop Games #06 - So Sorry

14 votes
1 answer
751 views

Heteromino: Introduction

14 votes
2 answers
1k views

The Ultimate Battle of two players

13 votes
2 answers
236 views

Create a 15-X puzzle with a unique solution

13 votes
1 answer
310 views

Seven sevens cryptarithmetic

13 votes
1 answer
418 views

Noughts, Crosses, Question marks, and Ouroboros

13 votes
1 answer
634 views

The tip of a colorful triangle

13 votes
1 answer
492 views

Hetero-F(our|ive)-Cells

13 votes
1 answer
1k views

1+3 Towers of Hanoi

13 votes
7 answers
980 views

Minimize the longest King chain on a 5x5 binary board

12 votes
1 answer
1k views

A hidden number everyone is talking about

12 votes
1 answer
517 views

Santoitchi: Introduction

12 votes
1 answer
2k views

Add rules to Minesweeper until you can start with nothing

11 votes
3 answers
664 views

New record for minimally clued 5x5 Hidato

11 votes
2 answers
1k views

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

10 votes
2 answers
404 views

A 5-out-of-9 shading Nurikabe

10 votes
1 answer
363 views

Trichain: The Capital "A"

10 votes
2 answers
411 views

Trio Tapa: Introduction

9 votes
3 answers
417 views

A theorem about angles in the form of arctan(1/n)

9 votes
2 answers
527 views

Christmas tree LITSO

9 votes
1 answer
404 views

Double Choco: I love myself

9 votes
1 answer
282 views

Heteromino: Solitude