Niven 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 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 519th sisyphus-ppcg 🇦🇺 935 44 30 May 2021 519th Lydxn 🇨🇦 935 44 18 Aug 2021 519th ovs-code 🇩🇪 935 44 19 Nov 2021 519th GrayJoKing 🇦🇺 935 44 15 Dec 2021 519th MichalMarsalek 🇨🇿 935 44 16 Feb 2022 519th lynn 935 44 3 Jun 2022 519th MeWhenI 🇻🇦 935 44 10 Oct 2022 519th clockworknazo 935 44 26 Nov 2022 519th Steffan153 🇫🇮 935 44 30 Nov 2022 519th sean-niemann 🇺🇸 935 44 17 Jan 2023 519th DialFrost 🇸🇬 935 44 18 Jan 2023 519th steffan-polygolf 935 44 19 Feb 2023 519th Shanethegamer 🇺🇸 935 44 8 Mar 2023 519th stefangimmillaro 935 44 11 Jun 2023 519th stefangimmillaro 935 44 21 Aug 2023 519th Yewzir 🇧🇪 935 44 23 Sep 2023 519th Betuaredead 935 44 13 Nov 2023 519th pardouin 🇫🇷 935 44 21 Sep 2024 519th fuzzylojik-golf 🇺🇸 935 44 20 days ago 545th thospel 934 25 3 May 2018 545th o0lit3 🇺🇸 934 25 11 Feb 2021 545th Indivicivet 934 25 24 Mar 2021 545th scpchicken 🇵🇼 934 25 8 Mar 2022 545th sisyphus-ppcg 🇦🇺 934 25 16 Dec 2022 545th 4hg 🇺🇸 934 25 9 Feb 2023 545th Natanaelel 🇸🇪 934 25 19 Feb 2023 545th Yewzir 🇧🇪 934 25 12 Mar 2024 553rd btnlq 934 29 21 Feb 2021 553rd nwellnhof 🇩🇪 934 29 25 Oct 2021 553rd primo-ppcg 🇹🇭 934 29 10 Mar 2022 553rd GrayJoKing 🇦🇺 934 29 10 Mar 2022 553rd SirBogman 🇺🇸 934 29 23 Jun 2022 553rd MeWhenI 🇻🇦 934 29 28 Jan 2023 553rd stefangimmillaro 934 29 29 Oct 2023 553rd Yewzir 🇧🇪 934 29 19 Nov 2023 553rd dcgjb 934 29 24 Jan 2024 553rd DialFrost 🇸🇬 934 29 6 Jun 2024 553rd bitsandbeyond 🇳🇱 934 29 8 Jun 2024 564th Steffan153 🇫🇮 933 38 4 Aug 2024 564th sean-niemann 🇺🇸 933 38 4 Aug 2024 564th JayXon 🇺🇸 933 38 4 Aug 2024 564th DialFrost 🇸🇬 933 38 4 Aug 2024 564th Lydxn 🇨🇦 933 38 5 Aug 2024 564th lukegustafson 🇺🇸 933 38 7 Aug 2024 570th ovs-code 🇩🇪 933 39 8 Oct 2023 570th sean-niemann 🇺🇸 933 39 8 Oct 2023 570th Lydxn 🇨🇦 933 39 8 Oct 2023 570th GrayJoKing 🇦🇺 933 39 8 Oct 2023 570th Yewzir 🇧🇪 933 39 9 Oct 2023 570th Steffan153 🇫🇮 933 39 10 Oct 2023 570th inventshah 933 39 10 Oct 2023 570th JayXon 🇺🇸 933 39 10 Oct 2023 570th DialFrost 🇸🇬 933 39 6 Nov 2023 570th Betuaredead 933 39 11 Nov 2023 570th Shanethegamer 🇺🇸 933 39 14 Nov 2023 570th prplz 🇦🇺 933 39 18 Jan 2024 570th rucin93 🇵🇱 933 39 27 Feb 2024 570th MeWhenI 🇻🇦 933 39 18 Aug 2024 570th pardouin 🇫🇷 933 39 21 Aug 2024 570th FlyingPenguin223 933 39 29 Oct 2024 570th fuzzylojik-golf 🇺🇸 933 39 13 Jul 2025 570th edsrzf 🇳🇿 933 39 26 Jul 2025 570th GolfingSuccess 🇬🇷 933 39 17 days ago 589th Lydxn 🇨🇦 932 37 12 Dec 2022 589th ovs-code 🇩🇪 932 37 29 Jan 2023 589th DialFrost 🇸🇬 932 37 27 May 2024 589th sean-niemann 🇺🇸 932 37 12 Jul 2024 589th Steffan153 🇫🇮 932 37 13 Jul 2024 589th pardouin 🇫🇷 932 37 22 Aug 2024 595th Lydxn 🇨🇦 932 41 12 May 2023 595th Steffan153 🇫🇮 932 41 14 May 2023 595th sean-niemann 🇺🇸 932 41 21 Apr 2025 598th Lydxn 🇨🇦 930 42 30 Oct 2022 598th btnlq 930 42 5 Nov 2022 598th clockworknazo 930 42 18 Nov 2022 Prev 526–600 of 3,905 Next