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 Hilbert Curve 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 Trinomial Triangle 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers 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 Groovy 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 Harbour Hare Haxe Hush Hy iogii Knight Luau 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 Groovy 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 Harbour Hare Haxe Hush Hy iogii Knight Luau 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 Hilbert Curve 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 Trinomial Triangle 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Chars Time 744th prplz 🇦🇺 923 46 16 May 2023 744th sean-niemann 🇺🇸 923 46 23 Oct 2023 744th xsot 🇸🇬 923 46 8 Feb 2024 744th Yewzir 🇧🇪 923 46 2 Mar 2024 744th pardouin 🇫🇷 923 46 22 Aug 2024 756th Lydxn 🇨🇦 923 49 15 May 2022 756th prplz 🇦🇺 923 49 16 May 2022 756th GrayJoKing 🇦🇺 923 49 20 May 2022 756th Steffan153 🇫🇮 923 49 20 Nov 2022 756th clockworknazo 923 49 25 Nov 2022 756th Shanethegamer 🇺🇸 923 49 8 Mar 2023 756th JayXon 🇺🇸 923 49 19 Mar 2023 756th Yewzir 🇧🇪 923 49 9 Nov 2023 756th Betuaredead 923 49 11 Nov 2023 756th pardouin 🇫🇷 923 49 3 Sep 2024 756th DialFrost 🇸🇬 923 49 14 Nov 2024 756th sean-niemann 🇺🇸 923 49 18 Apr 2025 756th edsrzf 🇳🇿 923 49 26 Jul 2025 769th GrayJoKing 🇦🇺 922 49 23 Nov 2021 769th btnlq 922 49 9 Dec 2021 769th Lydxn 🇨🇦 922 49 9 Jan 2022 769th prplz 🇦🇺 922 49 14 Apr 2022 769th primo-ppcg 🇹🇭 922 49 2 Jun 2022 769th lynn 922 49 3 Jun 2022 769th IanUtley 922 49 12 Nov 2022 769th Steffan153 🇫🇮 922 49 17 Nov 2022 769th annaproxy 922 49 8 Jan 2023 769th Yewzir 🇧🇪 922 49 12 Mar 2024 769th ovs-code 🇩🇪 922 49 30 Jun 2024 769th DialFrost 🇸🇬 922 49 24 Mar 2025 769th sean-niemann 🇺🇸 922 49 25 Mar 2025 769th GolfingSuccess 🇬🇷 922 49 10 Aug 2025 783rd lynn 922 51 2 Oct 2021 783rd GrayJoKing 🇦🇺 922 51 5 Feb 2022 783rd madex 🇩🇪 922 51 12 Nov 2022 783rd m-tkach 🇺🇦 922 51 2 Jun 2023 783rd roupiq 🇵🇱 922 51 24 Feb 2024 783rd wojtekmal 922 51 27 Feb 2024 783rd Herbert00709 🇵🇱 922 51 12 Apr 2024 790th prplz 🇦🇺 921 43 15 Jan 2024 790th AlephSquirrel 921 43 16 Jan 2024 790th neel11235813 921 43 17 Jan 2024 790th lynn 921 43 17 Feb 2024 790th CaedenHarper 🇨🇦 921 43 6 Sep 2024 790th rucin93 🇵🇱 921 43 26 Sep 2024 790th GolfingSuccess 🇬🇷 921 43 10 Aug 2025 797th Lydxn 🇨🇦 921 47 20 Dec 2023 798th primo-ppcg 🇹🇭 921 49 6 May 2020 798th marshallward 🇺🇸 921 49 12 Oct 2020 798th LucaArgentiUCF 🇮🇹 921 49 14 Feb 2021 798th cure-honey 🇯🇵 921 49 26 Jun 2021 798th Lydxn 🇨🇦 921 49 15 Jul 2021 803rd Lydxn 🇨🇦 919 46 16 Jul 2023 804th deflatSOCO 919 47 11 Apr 2019 804th andre-lameirinhas 🇵🇹 919 47 27 Apr 2020 804th ToriTheChicken 919 47 26 Jul 2020 804th thisishowmymindworks 🇳🇴 919 47 26 Jul 2020 804th JeromeSchweitzer 919 47 7 Sep 2020 804th Maltysen 919 47 26 Sep 2020 804th ToonAlfrink 919 47 13 Nov 2020 804th 77Tigers 919 47 1 Mar 2021 804th ydevor 🇮🇱 919 47 11 Mar 2021 804th abba23 919 47 14 Jun 2021 804th jacklynnepenick 919 47 19 Aug 2021 804th ehulinsky 🇺🇸 919 47 10 Nov 2021 804th xy3 🇮🇪 919 47 19 Nov 2021 804th chartung17 919 47 5 Dec 2021 804th krcs 🇵🇱 919 47 29 Dec 2021 804th anter69 🇭🇺 919 47 9 Mar 2022 804th CedricGebistorf 919 47 11 Mar 2022 804th tkr-sh 🇫🇷 919 47 12 May 2022 804th wen1now 919 47 8 Aug 2022 804th betaveros 919 47 9 Aug 2022 804th 5quiwyrm 919 47 16 Aug 2022 804th Eilonlif 🇮🇱 919 47 3 Sep 2022 First Prev 751–825 of 4,027 Next Last