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 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 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 Mandelbrot 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 Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 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 Mandelbrot 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 509th Yewzir 🇧🇪 933 44 23 Sep 2023 509th Betuaredead 933 44 13 Nov 2023 509th pardouin 🇫🇷 933 44 21 Sep 2024 529th Lydxn 🇨🇦 932 37 12 Dec 2022 529th ovs-code 🇩🇪 932 37 29 Jan 2023 529th DialFrost 🇸🇬 932 37 27 May 2024 529th sean-niemann 🇺🇸 932 37 12 Jul 2024 529th Steffan153 🇫🇮 932 37 13 Jul 2024 529th pardouin 🇫🇷 932 37 22 Aug 2024 535th Steffan153 🇫🇮 932 38 4 Aug 2024 535th sean-niemann 🇺🇸 932 38 4 Aug 2024 535th JayXon 🇺🇸 932 38 4 Aug 2024 535th DialFrost 🇸🇬 932 38 4 Aug 2024 535th Lydxn 🇨🇦 932 38 5 Aug 2024 535th lukegustafson 🇺🇸 932 38 7 Aug 2024 541st ovs-code 🇩🇪 932 39 8 Oct 2023 541st sean-niemann 🇺🇸 932 39 8 Oct 2023 541st Lydxn 🇨🇦 932 39 8 Oct 2023 541st GrayJoKing 🇦🇺 932 39 8 Oct 2023 541st Yewzir 🇧🇪 932 39 9 Oct 2023 541st Steffan153 🇫🇮 932 39 10 Oct 2023 541st inventshah 932 39 10 Oct 2023 541st JayXon 🇺🇸 932 39 10 Oct 2023 541st DialFrost 🇸🇬 932 39 6 Nov 2023 541st Betuaredead 932 39 11 Nov 2023 541st Shanethegamer 🇺🇸 932 39 14 Nov 2023 541st prplz 🇦🇺 932 39 18 Jan 2024 541st rucin93 🇵🇱 932 39 27 Feb 2024 541st MeWhenI 🇻🇦 932 39 18 Aug 2024 541st pardouin 🇫🇷 932 39 21 Aug 2024 541st FlyingPenguin223 932 39 29 Oct 2024 557th Lydxn 🇨🇦 932 41 12 May 2023 557th Steffan153 🇫🇮 932 41 14 May 2023 557th sean-niemann 🇺🇸 932 41 21 Apr 2025 560th primo-ppcg 🇹🇭 932 44 18 Jan 2020 560th prplz 🇦🇺 932 44 15 Aug 2020 560th JayXon 🇺🇸 932 44 16 Feb 2021 560th Lydxn 🇨🇦 932 44 18 Aug 2021 560th stefangimmillaro 932 44 21 Aug 2023 565th thospel 929 29 3 May 2018 565th nwellnhof 🇩🇪 929 29 15 Feb 2020 565th saito-ta 🇯🇵 929 29 16 Aug 2024 568th Lydxn 🇨🇦 929 42 30 Oct 2022 568th btnlq 929 42 5 Nov 2022 568th clockworknazo 929 42 18 Nov 2022 568th primo-ppcg 🇹🇭 929 42 19 Nov 2022 568th sisyphus-ppcg 🇦🇺 929 42 22 Feb 2023 568th xsot 🇸🇬 929 42 16 May 2023 574th error256 928 41 14 May 2024 574th Kacarott 🇦🇺 928 41 16 May 2024 576th villfa 928 43 11 May 2018 576th alexeytihomirov 928 43 5 Apr 2019 576th prplz 🇦🇺 928 43 22 Feb 2020 576th janbehrens 🇩🇪 928 43 11 Aug 2020 576th Attero 🇸🇪 928 43 8 Sep 2020 576th JayXon 🇺🇸 928 43 18 Feb 2021 576th GrayJoKing 🇦🇺 928 43 27 Feb 2021 576th emplv 🇱🇻 928 43 6 May 2021 576th Shanethegamer 🇺🇸 928 43 16 Feb 2022 576th sean-niemann 🇺🇸 928 43 19 Mar 2022 576th pschmid0 🇺🇸 928 43 7 Aug 2022 576th stefangimmillaro 928 43 18 Sep 2022 576th Steffan153 🇫🇮 928 43 26 Nov 2022 576th DialFrost 🇸🇬 928 43 14 Jan 2023 576th MeWhenI 🇻🇦 928 43 28 May 2023 576th rucin93 🇵🇱 928 43 4 Jul 2023 576th ovs-code 🇩🇪 928 43 4 Oct 2023 576th Yewzir 🇧🇪 928 43 15 Nov 2023 576th edsrzf 🇳🇿 928 43 15 Sep 2024 576th targrik 928 43 13 Mar 2025 576th fuzzylojik-golf 🇺🇸 928 43 17 days ago 597th caasinehc 928 44 16 Oct 2018 597th xweronika 928 44 23 Oct 2018 597th skps2010 928 44 3 Jan 2019 597th alasdair-greenland 928 44 6 Mar 2020 Prev 526–600 of 3,720 Next