Emirp 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 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 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 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 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 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 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 Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 826th doge1338 678 83 20 Mar 2021 826th GrayJoKing 🇦🇺 678 83 30 Mar 2021 826th two-bad 🇬🇧 678 83 15 Feb 2024 829th MeWhenI 🇻🇦 678 95 20 Feb 2023 830th ovs-code 🇩🇪 677 95 16 Jun 2024 831st sisyphus-ppcg 🇦🇺 676 63 23 Mar 2022 831st dokutan 676 63 14 Apr 2024 833rd StanislavNikolov 675 80 26 Nov 2017 833rd LlamaLad7 🇬🇧 675 80 17 Jan 2021 833rd voidmax 675 80 1 Dec 2021 833rd ejini6969 675 80 1 Apr 2023 833rd SB-945 675 80 13 Feb 2024 838th boxjelly 674 98 5 Jan 2021 838th tobeannouncd 674 98 9 Jan 2024 840th primo-ppcg 🇹🇭 674 143 5 Mar 2022 841st albanian-laundromat 673 66 13 days ago 841st DialFrost 🇸🇬 673 66 12 days ago 841st emgordon154 673 66 67 mins ago 844th Yewzir 🇧🇪 673 120 5 Jan 2024 845th cure-honey 🇯🇵 672 121 6 Jul 2021 846th molecules 671 55 27 Dec 2017 847th MeWhenI 🇻🇦 671 98 29 Nov 2022 848th ian-odonnell 670 84 5 Mar 2018 848th LordSir101 670 84 2 days ago 850th MeWhenI 🇻🇦 669 85 29 May 2023 850th targrik 669 85 28 Jul 2025 852nd MeWhenI 🇻🇦 668 75 24 May 2024 853rd f-tucker 668 144 20 Feb 2024 854th emgordon154 667 44 13 Sep 2024 855th Espiobest 667 81 26 Feb 2021 855th gilufin 667 81 23 May 2021 855th Waffle3z 667 81 7 Sep 2021 855th quimey 667 81 21 Jun 2023 855th snoozingnewt 🇺🇸 667 81 23 Sep 2023 860th fruno-bulax 667 99 16 Feb 2019 861st dokutan 667 140 1 Apr 2024 862nd ovs-code 🇩🇪 666 67 12 Mar 2024 863rd emgordon154 666 79 4 Aug 2024 864th olivermrose 🇺🇸 664 60 31 Oct 2021 865th dokutan 663 97 23 Jul 2025 866th jakobwitte 662 85 20 Mar 2018 866th janbehrens 🇩🇪 662 85 17 Aug 2021 868th ashtraypettingzoo 🇺🇸 661 100 12 Feb 2023 869th MateuszPietrzak 🇵🇱 661 107 9 Jan 2024 869th HumanoidCPU 661 107 5 May 2024 869th ovs-code 🇩🇪 661 107 3 Jun 2024 872nd 5quiwyrm 659 53 10 days ago 873rd AlephSquirrel 659 76 19 Jul 2024 874th jmerle 🇳🇱 659 82 11 Jul 2023 874th Powerroff 659 82 10 Nov 2024 874th RaBa21 🇭🇺 659 82 19 Jul 2025 877th sisyphus-ppcg 🇦🇺 658 125 15 May 2022 877th GolfingSuccess 🇬🇷 658 125 16 May 2022 877th MeWhenI 🇻🇦 658 125 18 May 2022 877th ovs-code 🇩🇪 658 125 20 May 2022 877th inventshah 658 125 22 May 2022 877th lynn 658 125 27 May 2022 877th nwellnhof 🇩🇪 658 125 7 Jul 2022 877th galloj 🇨🇿 658 125 29 Aug 2022 877th Steffan153 🇫🇮 658 125 28 Jan 2023 877th sean-niemann 🇺🇸 658 125 20 May 2023 877th JayXon 🇺🇸 658 125 25 May 2023 877th Lydxn 🇨🇦 658 125 24 Jun 2023 877th dokutan 658 125 2 Oct 2023 877th retrohun 658 125 22 Jan 2024 877th kritixilithos 658 125 22 May 2024 877th pardouin 🇫🇷 658 125 21 Sep 2024 877th DialFrost 🇸🇬 658 125 5 Jan 2025 877th stefangimmillaro 658 125 14 Jul 2025 877th fuzzylojik-golf 🇺🇸 658 125 10 days ago 896th emplv 🇱🇻 656 86 26 Oct 2022 897th eldritchconundrum 654 61 31 Oct 2022 897th dokutan 654 61 14 Apr 2024 899th flawr 654 101 20 Feb 2019 899th drbalan 654 101 18 Jul 2020 Prev 826–900 of 3,003 Next