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isaacg
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28 Answers

Votes Activity Newest
27
Creating the hardest 6x6 maze
May 28 at 1:09
26
Knights , Knaves and Spies - Part 1
Dec 30 '14 at 11:33
24
Consecutive integers around a circle
Mar 3 '19 at 4:38
19
Open-ended challenge: Find the longest morsagram word pair
Dec 11 '14 at 20:05
14
Blindfold Bingo
Apr 16 '19 at 22:31
12
A robot surviving on top of a 3x3 platform
Nov 13 '19 at 6:21
10
Covering an 8x8 grid with X pentominoes
Oct 17 '19 at 19:02
10
Eight coins for the fair king
Dec 28 '18 at 6:49
8
Two Men - The Physicist and Plumber
Nov 13 '14 at 12:22
6
Treasure hunt 'round the world! (clue 4)
Aug 11 '15 at 11:18
5
Nice no-computers way to find limerick primes?
Feb 21 at 0:27
5
Checkmate with two knights, but with a twist
Nov 13 '19 at 4:47
5
Find Those Chess Notations! #4
Apr 15 '19 at 22:08
5
Knight and knave impostors!
May 15 '17 at 5:06
5
Optimal present wrapping with a rectangle
Dec 29 '14 at 11:31
4
A mini game with 15 pieces of paper
Mar 25 at 21:23
4
The Survivors of Dictionaria
Jul 14 '15 at 7:34
4
Fair results with unfair die
Aug 21 '14 at 23:52
3
How to solve morse code without spaces?
Apr 13 at 3:34
3
Let's Play Tetris!
Mar 29 at 15:26
3
The Trickster's Game
Jul 23 '15 at 3:14
3
Find words with the highest proportion of a single letter
Mar 19 '15 at 5:29
2
How do I arrange pencils so they all touch each other?
Aug 13 '15 at 10:16
1
Something Simple
Sep 11 '19 at 20:18
1
The Cave and the Terminal
Dec 23 '15 at 4:56
0
The Troll, the dwarves and the gloves
Feb 10 at 20:55
0
Highest scoring words based on distance travelled along the alphabet
Nov 25 '19 at 7:30
0
Move one thing in the equation
Sep 14 '18 at 4:31