Leyland Numbers in all languages in chars. Cheevos Holes Recent Holes Langs Medals Misc All Holes 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig Experimental Language 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Hole All 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Chars Time 901st DialFrost 🇸🇬 623 146 12 Dec 2024 902nd rboath 622 97 8 Jan 2025 903rd MeWhenI 🇻🇦 622 133 3 Jun 2025 904th goodwyna21 620 108 24 Oct 2024 904th Lv0Sys 🇵🇱 620 108 22 Jun 2025 906th Shanethegamer 🇺🇸 619 154 12 Sep 2024 907th CatsAreFluffy 618 93 15 Jan 2024 908th ehulinsky 🇺🇸 617 98 11 Nov 2021 908th Trunksistor 🇫🇷 617 98 24 May 2022 908th MichaelMBradley 🇨🇦 617 98 19 Jun 2022 911th Natanaelel 🇸🇪 616 100 6 Oct 2023 912th MeWhenI 🇻🇦 616 114 28 May 2023 913th Natanaelel 🇸🇪 615 68 15 Jan 2024 914th PGPereira 614 109 27 Mar 2021 914th BambooleanLogic 🇸🇪 614 109 10 Dec 2021 914th eranws 614 109 23 Oct 2022 914th randolchance 614 109 21 Feb 2023 914th tomh1012 614 109 5 Sep 2025 919th MeWhenI 🇻🇦 613 70 14 Feb 2023 920th AlexanderFair 613 158 10 Aug 2023 921st retrohun 611 99 30 Apr 2023 922nd TimHuisman1703 610 99 7 Jan 2022 922nd davecame 610 99 2 Aug 2023 924th Ivraj 609 110 19 Aug 2021 925th snoozingnewt 🇺🇸 609 159 42 hours ago 926th adriweb 🇫🇷 608 124 26 Sep 2023 927th GrayJoKing 🇦🇺 607 95 14 Aug 2024 927th MeWhenI 🇻🇦 607 95 25 Oct 2024 929th cbrt-x 607 203 24 Sep 2021 929th janbehrens 🇩🇪 607 203 29 Oct 2021 931st dokutan 605 70 18 Apr 2025 932nd EwanSkene 604 100 3 Sep 2020 932nd boxjelly 604 100 14 Feb 2021 932nd PhysicDev 🇫🇷 604 100 16 Mar 2022 932nd wen1now 604 100 6 Nov 2023 932nd Alban-Boissard 604 100 14 Jun 2025 937th lucacrose 🇺🇸 604 125 30 Nov 2021 938th daniel-skalik 🇨🇿 604 187 21 Nov 2021 939th ScottHamper 604 204 26 Apr 2022 940th GitaMonster 603 111 2 Aug 2020 940th janbehrens 🇩🇪 603 111 29 Oct 2021 942nd JohandeRuiter 🇳🇱 602 175 26 Jun 2024 943rd crizin 🇰🇷 601 205 9 Sep 2023 944th albanian-laundromat 600 169 8 Sep 2025 945th jameslindesay 598 101 25 Feb 2021 945th galloj 🇨🇿 598 101 21 Aug 2022 945th Acky-Acky 598 101 9 May 2024 948th raphaelimahorn 598 112 21 Sep 2020 948th aaronze 🇦🇺 598 112 28 Apr 2021 948th CaedenHarper 🇨🇦 598 112 26 Aug 2025 951st dokutan 596 72 8 Jun 2024 952nd lynn 596 127 7 Jul 2023 953rd VVstatus 595 118 13 Aug 2020 953rd Kokusui 🇯🇵 595 118 26 Jul 2024 955th hamhub7 595 190 11 Aug 2022 956th oceko 594 209 13 Feb 2024 957th sergeyz7 🇬🇧 593 95 9 Nov 2020 957th IISResetMe 593 95 9 May 2024 959th findegil 592 102 26 Aug 2020 959th austinrwarner 592 102 25 Dec 2020 959th Omega65536 🇩🇪 592 102 6 Jan 2021 959th jhpaques 🇫🇷 592 102 29 Jul 2022 959th jamesthekee 592 102 25 Jan 2025 964th uttumuttu 🇫🇮 592 113 5 Jan 2022 965th tigerdan2 🇩🇪 592 208 21 Jul 2023 966th j-Ewan 591 251 11 Mar 2022 967th emgordon154 588 59 14 Jun 2025 968th atazzam 🇺🇸 587 103 2 Apr 2022 968th vishwathg 587 103 21 Aug 2022 968th willschremmer 587 103 28 Apr 2024 968th wuzekai518 587 103 23 Jul 2024 968th Mabeloid 🇳🇴 587 103 22 Sep 2024 968th WillowWispy 587 103 17 Mar 2025 974th DialFrost 🇸🇬 587 114 11 Nov 2023 975th duckyluuk 🇳🇱 587 185 16 Dec 2024 First Prev 901–975 of 1,796 Next Last