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 Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers 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 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 QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Star Wars GPT 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 Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers 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 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 QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Star Wars GPT Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 54th CaedenHarper 🇨🇦 972 42 18 Oct 2024 54th madeforlosers 972 42 4 Nov 2024 54th eranws 972 42 23 Dec 2024 54th deancureton 972 42 29 Dec 2024 54th targrik 972 42 13 Feb 2025 156th primo-ppcg 🇹🇭 970 29 3 Jan 2020 156th prplz 🇦🇺 970 29 5 Jan 2020 156th JayXon 🇺🇸 970 29 20 Feb 2021 156th sisyphus-ppcg 🇦🇺 970 29 3 Jun 2021 156th Lydxn 🇨🇦 970 29 17 Aug 2021 156th stefangimmillaro 970 29 21 Aug 2023 156th orthoplex 🇨🇽 970 29 4 Oct 2023 156th radarek 🇵🇱 970 29 17 Dec 2024 164th JayXon 🇺🇸 967 28 29 Oct 2023 164th Lydxn 🇨🇦 967 28 29 Oct 2023 164th sisyphus-ppcg 🇦🇺 967 28 29 Oct 2023 164th Shanethegamer 🇺🇸 967 28 29 Oct 2023 164th Steffan153 🇫🇮 967 28 29 Oct 2023 164th prplz 🇦🇺 967 28 29 Oct 2023 164th sean-niemann 🇺🇸 967 28 9 days ago 171st nwellnhof 🇩🇪 962 26 2 Sep 2021 172nd primo-ppcg 🇹🇭 962 28 14 Mar 2021 172nd GrayJoKing 🇦🇺 962 28 15 Apr 2021 172nd sisyphus-ppcg 🇦🇺 962 28 16 Apr 2021 172nd Lydxn 🇨🇦 962 28 8 May 2022 172nd Steffan153 🇫🇮 962 28 25 Apr 2023 172nd o0lit3 🇺🇸 962 28 12 Jun 2023 178th primo-ppcg 🇹🇭 959 25 22 Jun 2021 178th HPWiz 🇳🇿 959 25 7 Feb 2022 178th GrayJoKing 🇦🇺 959 25 7 Feb 2022 178th ovs-code 🇩🇪 959 25 27 Nov 2022 178th Lydxn 🇨🇦 959 25 4 Aug 2023 178th MeWhenI 🇻🇦 959 25 17 Feb 2025 184th tjtnorton 959 45 29 Nov 2018 184th TFeld00 🇩🇰 959 45 25 Jun 2019 184th hoodadam 959 45 19 Sep 2019 184th marcin7Cd 959 45 15 Mar 2020 184th retrohun 959 45 4 May 2020 184th dim-an 959 45 7 Dec 2020 184th nwellnhof 🇩🇪 959 45 31 Dec 2020 184th neihousaigaai 959 45 22 Mar 2021 184th NewDefectus 🇮🇱 959 45 8 May 2021 184th GrayJoKing 🇦🇺 959 45 8 Sep 2021 184th annaproxy 959 45 24 Dec 2021 184th inventshah 959 45 27 Apr 2022 184th jared-hughes 959 45 13 Aug 2022 184th stefangimmillaro 959 45 30 Sep 2022 184th MeWhenI 🇻🇦 959 45 10 Oct 2022 184th bricknellj 959 45 21 Oct 2022 184th Shanethegamer 🇺🇸 959 45 8 Mar 2023 184th SirBogman 🇺🇸 959 45 10 Jan 2024 184th Grrisly 959 45 25 Mar 2024 184th kg583 🇺🇸 959 45 25 Mar 2024 184th duckyluuk 🇳🇱 959 45 28 Mar 2024 184th HETHAT 🇩🇿 959 45 11 Apr 2024 184th Yewzir 959 45 4 Jun 2024 184th emgordon154 959 45 7 Aug 2024 184th alemelis 959 45 26 Sep 2024 184th nullie 959 45 17 Dec 2024 184th Bulmenisaurus 959 45 6 Feb 2025 211th sisyphus-ppcg 🇦🇺 959 49 17 Jun 2021 211th Lydxn 🇨🇦 959 49 17 Jun 2021 211th HPWiz 🇳🇿 959 49 28 Jun 2021 211th prplz 🇦🇺 959 49 8 Jul 2021 211th JayXon 🇺🇸 959 49 5 Jan 2022 211th nwellnhof 🇩🇪 959 49 8 Aug 2022 211th saito-ta 🇯🇵 959 49 9 Aug 2022 211th Steffan153 🇫🇮 959 49 17 Nov 2022 211th inventshah 959 49 26 Jan 2023 211th sean-niemann 🇺🇸 959 49 11 Apr 2023 211th Alex-x90 🇺🇸 959 49 17 Jul 2023 211th rhdqor213 959 49 10 Aug 2023 211th JohandeRuiter 🇳🇱 959 49 22 Oct 2023 211th KasperKivimaeki 🇫🇮 959 49 27 Jan 2024 211th xsot 🇸🇬 959 49 22 May 2024 Prev 151–225 of 3,523 Next