|
Arthur’s solution (7 year-old)
|
|
0
|
147
|
January 4, 2024
|
|
Puzzle 57 solution - 34 parts - terminates in at most 4 balls
|
|
1
|
1034
|
August 3, 2020
|
|
Puzzle 38 - 29 parts
|
|
0
|
760
|
July 17, 2018
|
|
Puzzle 39 solution - 25 parts
|
|
0
|
748
|
July 4, 2018
|
|
Part Idea: Reflector, the opposite of crossover
|
|
3
|
1136
|
July 2, 2018
|
|
New idea involving springs to send the balls back to the top
|
|
2
|
732
|
November 28, 2020
|
|
Added Boardgamegeek entry
|
|
4
|
1745
|
July 14, 2018
|
|
Puzzle 51 solution - 28 parts
|
|
0
|
690
|
August 7, 2020
|
|
Brake on activation lever
|
|
0
|
689
|
December 17, 2018
|
|
Daisy-chaining boards?
|
|
0
|
688
|
November 29, 2018
|
|
The magic sideways jumping ball
|
|
3
|
1071
|
November 29, 2018
|
|
Puzzle 46 – 28 parts
|
|
1
|
807
|
August 1, 2020
|
|
Puzzle 39 no gears, puzzle as given
|
|
0
|
641
|
September 13, 2019
|
|
Puzzle 38: Two registers four crossovers
|
|
1
|
1433
|
April 11, 2023
|
|
Missing washers
|
|
2
|
2077
|
July 19, 2018
|
|
Puzzle 58 solution, 26 parts
|
|
3
|
989
|
December 19, 2022
|
|
A fast adder using minimum balls, and I've found a use for all those washers
|
|
1
|
1382
|
August 31, 2018
|
|
Building another floor
|
|
2
|
1079
|
March 4, 2024
|
|
Puzzle 58 - 32 parts, no gears
|
|
2
|
1065
|
July 26, 2018
|
|
More Automated (better?) Nim
|
|
1
|
1301
|
September 20, 2018
|
|
Puzzle 54 Solution - 31 parts
|
|
0
|
555
|
August 9, 2020
|
|
Puzzle 52 Solution - 25 parts
|
|
3
|
873
|
August 3, 2020
|
|
[Hard] "Exception Handler"
|
|
8
|
1841
|
January 21, 2020
|
|
Part Idea: Antigravity Cannon
|
|
6
|
1153
|
August 10, 2019
|
|
Boolean Tumble Solution
|
|
2
|
920
|
February 9, 2021
|
|
The origin of Puzzle 59? Dr Nim
|
|
1
|
1961
|
July 6, 2020
|
|
How to simulate any computer with finitely many pieces
|
|
7
|
1706
|
August 17, 2018
|
|
Paul's puzzle 34 solution - 26 parts
|
|
1
|
1076
|
July 30, 2020
|
|
Puzzle 25 solution by 10 y old ( 28 parts )
|
|
0
|
474
|
January 21, 2022
|
|
Custom Accessory - Clock Lock
|
|
1
|
1047
|
June 24, 2021
|
|
Idea: LED light to indicate which bit is on
|
|
4
|
1164
|
October 15, 2021
|
|
How to compute an arbitrary Boolean function
|
|
1
|
1795
|
July 28, 2018
|
|
18 ramps, 5 bits, 1 interceptor (24 total)
|
|
0
|
443
|
December 30, 2020
|
|
Translations to French and German
|
|
7
|
2756
|
December 4, 2018
|
|
Compare two 4-bit registers
|
|
8
|
2566
|
January 5, 2020
|
|
Paul's puzzle 43 solution - 23 parts
|
|
1
|
949
|
August 27, 2021
|
|
TT as a cellular automaton
|
|
4
|
1882
|
January 1, 2020
|
|
1-Bit CPU on a Normal Board
|
|
4
|
1810
|
June 16, 2020
|
|
Solution 28 parts
|
|
5
|
522
|
October 19, 2021
|
|
Part Idea: Manual Input Bit
|
|
3
|
1090
|
July 3, 2018
|
|
Puzzle difficulty
|
|
2
|
707
|
July 12, 2018
|
|
Puzzle 60 solution - 37 parts
|
|
2
|
1237
|
August 6, 2020
|
|
My second created program by me
|
|
2
|
682
|
October 16, 2020
|
|
Puzzle 33 - 29 Parts
|
|
1
|
782
|
October 5, 2022
|
|
Hints page is no longer a working link
|
|
1
|
242
|
January 15, 2023
|
|
Split Connector .STL and notes from my build
|
|
1
|
1340
|
April 7, 2020
|
|
AND Gate (standard size simulator)
|
|
8
|
1951
|
March 31, 2021
|
|
Laser Cut Bit - GearBit
|
|
4
|
1430
|
October 13, 2018
|
|
Puzzle 19 - 18 Parts
|
|
0
|
1791
|
July 10, 2018
|
|
Show The Multiplication Operation Visually: Alternate Version of Challenge #48
|
|
3
|
2820
|
September 27, 2018
|