Niven Numbers (Long) 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 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 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 Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Knight 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Knight 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 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 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 Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 824th ejini6969 857 56 2 Apr 2023 827th gifti258 857 59 15 Sep 2023 828th pardouin 🇫🇷 857 63 21 Oct 2024 829th GrayJoKing 🇦🇺 857 67 8 Aug 2022 829th Natanaelel 🇸🇪 857 67 9 Aug 2022 829th yzhs 🇩🇪 857 67 26 Jun 2023 829th cbrt-x 857 67 30 Aug 2024 829th pardouin 🇫🇷 857 67 19 Mar 2025 834th lifthrasiir 🇰🇷 857 167 20 Dec 2024 835th inventshah 856 54 12 Dec 2022 835th MeWhenI 🇻🇦 856 54 13 Dec 2022 835th Alessandro-Balconi 🇮🇹 856 54 15 Jul 2023 838th Bubbler-4 856 83 8 Aug 2022 838th elgan65536 856 83 11 Apr 2024 840th betaveros 855 57 8 Aug 2022 840th zacharybarbanell 855 57 8 Aug 2022 840th andre-lameirinhas 🇵🇹 855 57 8 Aug 2022 840th Bonjour27891 🇻🇳 855 57 10 Aug 2022 840th RYNO8 855 57 16 Aug 2022 840th galloj 🇨🇿 855 57 18 Aug 2022 840th commandblockguy 🇺🇸 855 57 27 Aug 2022 840th Eilonlif 🇮🇱 855 57 9 Sep 2022 840th MaxElf999 855 57 23 Sep 2022 840th fredrik-bakke 🇳🇴 855 57 2 Oct 2022 840th aiarzhantsev 855 57 14 Oct 2022 840th trist224 🇫🇷 855 57 18 Oct 2022 840th Stockoh 🇫🇷 855 57 21 Oct 2022 840th andersk 🇺🇸 855 57 25 Oct 2022 840th fourth-bit 855 57 6 Dec 2022 840th quimey 855 57 8 Mar 2023 840th aksyristos 855 57 11 Mar 2023 840th CedricGebistorf 855 57 4 May 2023 840th ehulinsky 🇺🇸 855 57 7 May 2023 840th Griff95 855 57 21 Sep 2023 840th inverseLorentz 🇦🇺 855 57 18 Feb 2024 840th sultan 855 57 3 Mar 2024 840th AminurAlam 855 57 20 Mar 2024 840th EnTerr 855 57 1 Sep 2024 840th logvp 855 57 7 Oct 2024 840th moustave 855 57 26 Nov 2024 840th nooberitess 855 57 22 May 2025 840th Lv0Sys 🇵🇱 855 57 31 May 2025 840th dirckvdende 855 57 5 Jul 2025 840th xDragoxboi 855 57 6 Jul 2025 840th Mikey-Beep 🇬🇧 855 57 25 days ago 871st Lydxn 🇨🇦 855 60 9 Aug 2022 871st Shanethegamer 🇺🇸 855 60 9 Aug 2022 871st Steffan153 🇫🇮 855 60 6 Dec 2022 871st jipsong 🇩🇪 855 60 6 May 2025 875th Lydxn 🇨🇦 854 53 6 Aug 2024 875th emgordon154 854 53 17 Nov 2024 877th GrayJoKing 🇦🇺 854 63 14 Aug 2022 877th primo-ppcg 🇹🇭 854 63 4 Sep 2022 877th MeWhenI 🇻🇦 854 63 21 Feb 2023 880th Yewzir 🇧🇪 854 102 10 Apr 2024 881st KrausRaus 🇺🇸 853 55 12 Aug 2022 881st josh-h-90 853 55 9 Sep 2022 883rd SirBogman 🇺🇸 852 53 16 Jan 2024 883rd namelessiw 852 53 5 Mar 2024 885th GrayJoKing 🇦🇺 852 67 14 Aug 2022 885th stefangimmillaro 852 67 15 Apr 2023 885th MeWhenI 🇻🇦 852 67 10 May 2023 888th Ripick 850 67 6 Jan 2023 889th MeWhenI 🇻🇦 850 71 21 Feb 2023 890th DialFrost 🇸🇬 850 189 6 days ago 891st CLOStrophobic 🇮🇹 849 91 8 Feb 2025 892nd primo-ppcg 🇹🇭 848 75 4 Sep 2022 892nd m-tkach 🇺🇦 848 75 2 Jun 2023 894th FnControlOption 846 43 21 Aug 2022 894th AlephSquirrel 846 43 7 Mar 2023 894th LostSyntax21 🇬🇧 846 43 10 Sep 2024 897th betaveros 846 84 9 Aug 2022 897th JGDoerrer 846 84 12 Aug 2022 899th Apataras 845 123 21 Jul 2025 900th dokutan 844 68 17 Jul 2025 Prev 826–900 of 2,320 Next