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 26 days ago 199th edsrzf 🇳🇿 959 45 23 days ago 229th sisyphus-ppcg 🇦🇺 959 49 17 Jun 2021 229th Lydxn 🇨🇦 959 49 17 Jun 2021 229th HPWiz 🇳🇿 959 49 28 Jun 2021 229th prplz 🇦🇺 959 49 8 Jul 2021 229th JayXon 🇺🇸 959 49 5 Jan 2022 229th nwellnhof 🇩🇪 959 49 8 Aug 2022 229th saito-ta 🇯🇵 959 49 9 Aug 2022 229th Steffan153 🇫🇮 959 49 17 Nov 2022 229th inventshah 959 49 26 Jan 2023 229th sean-niemann 🇺🇸 959 49 11 Apr 2023 229th Alex-x90 🇺🇸 959 49 17 Jul 2023 229th rhdqor213 959 49 10 Aug 2023 229th JohandeRuiter 🇳🇱 959 49 22 Oct 2023 229th KasperKivimaeki 🇫🇮 959 49 27 Jan 2024 229th xsot 🇸🇬 959 49 22 May 2024 229th kaurakeksi 🇫🇮 959 49 30 Dec 2024 229th Mukundan314 959 49 28 Apr 2025 229th pardouin 🇫🇷 959 49 31 May 2025 229th fuzzylojik-golf 🇺🇸 959 49 14 Jul 2025 248th primo-ppcg 🇹🇭 953 34 19 Dec 2018 248th JayXon 🇺🇸 953 34 25 Feb 2021 248th Lydxn 🇨🇦 953 34 18 Aug 2021 248th Steffan153 🇫🇮 953 34 25 Apr 2023 248th sean-niemann 🇺🇸 953 34 19 Apr 2025 253rd primo-ppcg 🇹🇭 951 42 11 May 2018 253rd sisyphus-ppcg 🇦🇺 951 42 17 Jun 2021 253rd Lydxn 🇨🇦 951 42 7 Apr 2022 253rd xsot 🇸🇬 951 42 23 May 2025 257th prplz 🇦🇺 950 33 23 Mar 2021 257th JayXon 🇺🇸 950 33 24 Mar 2021 257th primo-ppcg 🇹🇭 950 33 24 Mar 2021 257th sisyphus-ppcg 🇦🇺 950 33 3 Apr 2021 257th Shanethegamer 🇺🇸 950 33 28 May 2021 257th Lydxn 🇨🇦 950 33 11 Jun 2021 257th GrayJoKing 🇦🇺 950 33 8 Sep 2021 257th lynn 950 33 1 Jun 2022 257th SirBogman 🇺🇸 950 33 10 Aug 2022 257th Steffan153 🇫🇮 950 33 16 Dec 2022 257th stefangimmillaro 950 33 17 Dec 2022 257th sean-niemann 🇺🇸 950 33 4 Jan 2023 257th DialFrost 🇸🇬 950 33 18 Jan 2023 257th inventshah 950 33 27 Sep 2023 257th Yewzir 🇧🇪 950 33 6 Feb 2024 257th error256 950 33 29 Jul 2024 257th emgordon154 950 33 12 Nov 2024 257th pardouin 🇫🇷 950 33 13 Apr 2025 275th alexkunin 950 43 3 Jul 2019 275th Mazn3k 950 43 9 Sep 2021 275th SpareManiKatti 950 43 11 Sep 2021 275th jared-hughes 950 43 13 Aug 2022 275th AlephSquirrel 950 43 12 Jan 2023 275th ejini6969 950 43 25 Mar 2023 275th KasperKivimaeki 🇫🇮 950 43 26 Feb 2025 282nd primo-ppcg 🇹🇭 948 39 1 Mar 2021 282nd GrayJoKing 🇦🇺 948 39 8 Sep 2021 284th JayXon 🇺🇸 948 58 21 Nov 2021 284th Lydxn 🇨🇦 948 58 21 Nov 2021 284th nwellnhof 🇩🇪 948 58 21 Nov 2021 284th btnlq 948 58 10 Mar 2023 284th AdrienHache 🇫🇷 948 58 31 May 2023 284th stefangimmillaro 948 58 21 Aug 2023 284th namelessiw 948 58 12 Dec 2023 284th Yax42 🇫🇷 948 58 9 Feb 2025 292nd marcin7Cd 946 52 15 Mar 2020 292nd primo-ppcg 🇹🇭 946 52 25 Apr 2020 292nd henkma 946 52 14 Jun 2020 292nd prplz 🇦🇺 946 52 18 Oct 2020 292nd HPWiz 🇳🇿 946 52 12 Nov 2020 292nd JayXon 🇺🇸 946 52 18 Feb 2021 292nd lynn 946 52 22 Mar 2021 292nd Lydxn 🇨🇦 946 52 22 Mar 2021 292nd kops-cg 946 52 7 Apr 2021 Prev 226–300 of 3,884 Next