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 199th KasperKivimaeki 🇫🇮 959 45 30 Jun 2025 199th wuduculfre 959 45 22 Jul 2025 199th edsrzf 🇳🇿 959 45 24 days ago 199th albanian-laundromat 959 45 13 hours ago 230th sisyphus-ppcg 🇦🇺 959 49 17 Jun 2021 230th Lydxn 🇨🇦 959 49 17 Jun 2021 230th HPWiz 🇳🇿 959 49 28 Jun 2021 230th prplz 🇦🇺 959 49 8 Jul 2021 230th JayXon 🇺🇸 959 49 5 Jan 2022 230th nwellnhof 🇩🇪 959 49 8 Aug 2022 230th saito-ta 🇯🇵 959 49 9 Aug 2022 230th Steffan153 🇫🇮 959 49 17 Nov 2022 230th inventshah 959 49 26 Jan 2023 230th sean-niemann 🇺🇸 959 49 11 Apr 2023 230th Alex-x90 🇺🇸 959 49 17 Jul 2023 230th rhdqor213 959 49 10 Aug 2023 230th JohandeRuiter 🇳🇱 959 49 22 Oct 2023 230th KasperKivimaeki 🇫🇮 959 49 27 Jan 2024 230th xsot 🇸🇬 959 49 22 May 2024 230th kaurakeksi 🇫🇮 959 49 30 Dec 2024 230th Mukundan314 959 49 28 Apr 2025 230th pardouin 🇫🇷 959 49 31 May 2025 230th fuzzylojik-golf 🇺🇸 959 49 14 Jul 2025 249th primo-ppcg 🇹🇭 953 34 19 Dec 2018 249th JayXon 🇺🇸 953 34 25 Feb 2021 249th Lydxn 🇨🇦 953 34 18 Aug 2021 249th Steffan153 🇫🇮 953 34 25 Apr 2023 249th sean-niemann 🇺🇸 953 34 19 Apr 2025 254th primo-ppcg 🇹🇭 951 42 11 May 2018 254th sisyphus-ppcg 🇦🇺 951 42 17 Jun 2021 254th Lydxn 🇨🇦 951 42 7 Apr 2022 254th xsot 🇸🇬 951 42 23 May 2025 258th prplz 🇦🇺 950 33 23 Mar 2021 258th JayXon 🇺🇸 950 33 24 Mar 2021 258th primo-ppcg 🇹🇭 950 33 24 Mar 2021 258th sisyphus-ppcg 🇦🇺 950 33 3 Apr 2021 258th Shanethegamer 🇺🇸 950 33 28 May 2021 258th Lydxn 🇨🇦 950 33 11 Jun 2021 258th GrayJoKing 🇦🇺 950 33 8 Sep 2021 258th lynn 950 33 1 Jun 2022 258th SirBogman 🇺🇸 950 33 10 Aug 2022 258th Steffan153 🇫🇮 950 33 16 Dec 2022 258th stefangimmillaro 950 33 17 Dec 2022 258th sean-niemann 🇺🇸 950 33 4 Jan 2023 258th DialFrost 🇸🇬 950 33 18 Jan 2023 258th inventshah 950 33 27 Sep 2023 258th Yewzir 🇧🇪 950 33 6 Feb 2024 258th error256 950 33 29 Jul 2024 258th emgordon154 950 33 12 Nov 2024 258th pardouin 🇫🇷 950 33 13 Apr 2025 276th alexkunin 950 43 3 Jul 2019 276th Mazn3k 950 43 9 Sep 2021 276th SpareManiKatti 950 43 11 Sep 2021 276th jared-hughes 950 43 13 Aug 2022 276th AlephSquirrel 950 43 12 Jan 2023 276th ejini6969 950 43 25 Mar 2023 276th KasperKivimaeki 🇫🇮 950 43 26 Feb 2025 283rd primo-ppcg 🇹🇭 948 39 1 Mar 2021 283rd GrayJoKing 🇦🇺 948 39 8 Sep 2021 285th JayXon 🇺🇸 948 58 21 Nov 2021 285th Lydxn 🇨🇦 948 58 21 Nov 2021 285th nwellnhof 🇩🇪 948 58 21 Nov 2021 285th btnlq 948 58 10 Mar 2023 285th AdrienHache 🇫🇷 948 58 31 May 2023 285th stefangimmillaro 948 58 21 Aug 2023 285th namelessiw 948 58 12 Dec 2023 285th Yax42 🇫🇷 948 58 9 Feb 2025 293rd marcin7Cd 946 52 15 Mar 2020 293rd primo-ppcg 🇹🇭 946 52 25 Apr 2020 293rd henkma 946 52 14 Jun 2020 293rd prplz 🇦🇺 946 52 18 Oct 2020 293rd HPWiz 🇳🇿 946 52 12 Nov 2020 293rd JayXon 🇺🇸 946 52 18 Feb 2021 293rd lynn 946 52 22 Mar 2021 293rd Lydxn 🇨🇦 946 52 22 Mar 2021 Prev 226–300 of 3,889 Next