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About the New Puzzles to Solve category
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1
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2917
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December 26, 2020
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R B R R B B R R R B B B R R R R B B B B Alternated Marble Stacking
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1
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91
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February 16, 2026
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Puzzle 52 with a Twist
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0
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57
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February 15, 2026
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Bits to the right
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0
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83
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January 23, 2026
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Anyone who wants to come up with a new challenge?
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3
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689
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January 19, 2026
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Double-input register with overflow warning
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1
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112
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January 17, 2026
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One ball adder - 4-bit + 4-bit
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7
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5337
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December 27, 2025
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Friction Gear Bits!
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0
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246
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November 15, 2025
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Puzzles that have different solutions every time
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1
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355
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September 28, 2025
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Puzzles that don’t always have the same solution
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0
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255
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September 28, 2025
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Challenge 62 resel damp
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0
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283
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September 23, 2025
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Math super hard
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2
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615
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September 4, 2025
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Square a to make b
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0
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310
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August 28, 2025
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Blue Blue Red Red Challenge
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1
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274
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August 13, 2025
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Can you code the following? 1, 1, 2, 3, 5, 8, 13 (I got stuck after 5)
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7
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791
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August 13, 2025
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Turing Tumble Simulator - Extended Edition
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1
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1449
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August 9, 2025
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Fibonacci reverse *****
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3
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1574
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June 14, 2025
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Dr. Nim but impossible to beat
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7
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1188
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May 27, 2025
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Fanmade challenge 61: double helix (Unattempted)
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0
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415
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May 26, 2025
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Variation on Fibonacci sequence
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1
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456
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January 12, 2025
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Super hard challenge (not tried)
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5
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635
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January 10, 2025
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Puzzle 58 sequence backwards
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9
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466
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January 8, 2025
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AI created puzzles
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4
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724
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January 5, 2025
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Challenge: how high can you count?
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11
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4775
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December 24, 2024
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Michael's challenges - 4 - Stopping the birds
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3
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770
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December 24, 2024
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Subtraction with Integers
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0
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494
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November 28, 2024
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Count to 127 (7 bits)
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4
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1070
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November 23, 2024
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Representation of a 4-bit binary number
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2
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1362
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November 11, 2024
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Create the pattern (my first puzzle)
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3
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685
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November 6, 2024
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Ring counter - new puzzle suggestion with harder option
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17
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2496
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November 5, 2024
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