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 750th prplz 🇦🇺 923 49 16 May 2022 750th GrayJoKing 🇦🇺 923 49 20 May 2022 750th Steffan153 🇫🇮 923 49 20 Nov 2022 750th clockworknazo 923 49 25 Nov 2022 750th Shanethegamer 🇺🇸 923 49 8 Mar 2023 750th JayXon 🇺🇸 923 49 19 Mar 2023 750th Yewzir 🇧🇪 923 49 9 Nov 2023 750th Betuaredead 923 49 11 Nov 2023 750th pardouin 🇫🇷 923 49 3 Sep 2024 750th DialFrost 🇸🇬 923 49 14 Nov 2024 750th sean-niemann 🇺🇸 923 49 18 Apr 2025 750th edsrzf 🇳🇿 923 49 26 Jul 2025 763rd GrayJoKing 🇦🇺 922 49 23 Nov 2021 763rd btnlq 922 49 9 Dec 2021 763rd Lydxn 🇨🇦 922 49 9 Jan 2022 763rd prplz 🇦🇺 922 49 14 Apr 2022 763rd primo-ppcg 🇹🇭 922 49 2 Jun 2022 763rd lynn 922 49 3 Jun 2022 763rd IanUtley 922 49 12 Nov 2022 763rd Steffan153 🇫🇮 922 49 17 Nov 2022 763rd annaproxy 922 49 8 Jan 2023 763rd Yewzir 🇧🇪 922 49 12 Mar 2024 763rd ovs-code 🇩🇪 922 49 30 Jun 2024 763rd DialFrost 🇸🇬 922 49 24 Mar 2025 763rd sean-niemann 🇺🇸 922 49 25 Mar 2025 763rd GolfingSuccess 🇬🇷 922 49 10 Aug 2025 777th lynn 922 51 2 Oct 2021 777th GrayJoKing 🇦🇺 922 51 5 Feb 2022 777th madex 🇩🇪 922 51 12 Nov 2022 777th m-tkach 🇺🇦 922 51 2 Jun 2023 777th roupiq 🇵🇱 922 51 24 Feb 2024 777th wojtekmal 922 51 27 Feb 2024 777th Herbert00709 🇵🇱 922 51 12 Apr 2024 784th Lydxn 🇨🇦 921 47 20 Dec 2023 785th primo-ppcg 🇹🇭 921 49 6 May 2020 785th marshallward 🇺🇸 921 49 12 Oct 2020 785th LucaArgentiUCF 🇮🇹 921 49 14 Feb 2021 785th cure-honey 🇯🇵 921 49 26 Jun 2021 785th Lydxn 🇨🇦 921 49 15 Jul 2021 790th prplz 🇦🇺 920 43 15 Jan 2024 790th AlephSquirrel 920 43 16 Jan 2024 790th neel11235813 920 43 17 Jan 2024 790th lynn 920 43 17 Feb 2024 790th CaedenHarper 🇨🇦 920 43 6 Sep 2024 790th rucin93 🇵🇱 920 43 26 Sep 2024 790th GolfingSuccess 🇬🇷 920 43 10 Aug 2025 797th Lydxn 🇨🇦 919 46 16 Jul 2023 798th deflatSOCO 919 47 11 Apr 2019 798th andre-lameirinhas 🇵🇹 919 47 27 Apr 2020 798th ToriTheChicken 919 47 26 Jul 2020 798th thisishowmymindworks 🇳🇴 919 47 26 Jul 2020 798th JeromeSchweitzer 919 47 7 Sep 2020 798th Maltysen 919 47 26 Sep 2020 798th ToonAlfrink 919 47 13 Nov 2020 798th 77Tigers 919 47 1 Mar 2021 798th ydevor 🇮🇱 919 47 11 Mar 2021 798th abba23 919 47 14 Jun 2021 798th jacklynnepenick 919 47 19 Aug 2021 798th ehulinsky 🇺🇸 919 47 10 Nov 2021 798th xy3 🇮🇪 919 47 19 Nov 2021 798th chartung17 919 47 5 Dec 2021 798th krcs 🇵🇱 919 47 29 Dec 2021 798th anter69 🇭🇺 919 47 9 Mar 2022 798th CedricGebistorf 919 47 11 Mar 2022 798th tkr-sh 🇫🇷 919 47 12 May 2022 798th wen1now 919 47 8 Aug 2022 798th betaveros 919 47 9 Aug 2022 798th 5quiwyrm 919 47 16 Aug 2022 798th Eilonlif 🇮🇱 919 47 3 Sep 2022 798th commandblockguy 🇺🇸 919 47 18 Sep 2022 798th aiarzhantsev 919 47 14 Oct 2022 798th nstearns96 🇬🇧 919 47 6 Jan 2023 798th quimey 919 47 8 Mar 2023 798th aksyristos 919 47 11 Mar 2023 798th ejini6969 919 47 25 Mar 2023 First Prev 751–825 of 4,005 Next Last