Emirp Numbers (Long) 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 451st MichalMarsalek 🇨🇿 705 141 29 Oct 2022 452nd Shanethegamer 🇺🇸 705 171 7 Sep 2024 453rd yzhs 🇩🇪 704 42 21 Jun 2023 453rd j-Ewan 704 42 12 Dec 2023 455th emgordon154 704 179 17 Jan 2025 456th primo-ppcg 🇹🇭 703 58 5 Nov 2022 457th efgen 703 96 28 Dec 2023 457th weliveinhell 🇭🇹 703 96 15 Jan 2024 457th thisishowmymindworks 🇳🇴 703 96 10 Jun 2024 460th anter69 🇭🇺 702 89 24 Feb 2023 461st edsrzf 🇳🇿 702 145 15 Jun 2025 462nd DialFrost 🇸🇬 701 109 24 Oct 2024 463rd MeWhenI 🇻🇦 701 136 30 Jan 2023 464th dokutan 701 172 9 Oct 2024 465th DialFrost 🇸🇬 700 83 16 Jan 2024 465th AlephSquirrel 700 83 22 Jan 2024 467th Steffan153 🇫🇮 700 90 26 Nov 2022 468th annaproxy 696 88 8 Jan 2023 469th KrausRaus 🇺🇸 696 97 29 Oct 2022 469th Argeento 🇵🇱 696 97 1 Nov 2023 469th Maznek 696 97 18 Aug 2024 472nd HumanEquivalentUnit 696 118 24 Oct 2023 473rd MeWhenI 🇻🇦 696 305 28 Aug 2023 474th Yewzir 🇧🇪 694 135 28 Mar 2024 475th AlephSquirrel 693 44 11 Feb 2023 476th rucin93 🇵🇱 693 82 23 Nov 2024 477th Yewzir 🇧🇪 693 130 22 Dec 2024 478th SirBogman 🇺🇸 693 148 29 Oct 2022 479th m-tkach 🇺🇦 692 84 26 Jan 2024 479th emgordon154 692 84 1 Aug 2024 479th JunkIce 692 84 3 Dec 2024 482nd nwellnhof 🇩🇪 691 59 14 Mar 2023 483rd ian-h-chamberlain 🇺🇸 691 158 8 Nov 2022 484th olleicua 🇺🇸 690 82 8 Jan 2024 485th jared-hughes 689 98 29 Oct 2022 486th kkoenig 689 183 15 Jan 2024 487th MeWhenI 🇻🇦 688 111 28 May 2023 488th dokutan 688 131 2 Aug 2024 489th GolfingSuccess 🇬🇷 684 85 15 Jan 2024 490th roupiq 🇵🇱 684 128 17 Apr 2024 490th mttcrn 684 128 21 Mar 2025 492nd msbranicky 684 233 8 Jan 2024 493rd GrayJoKing 🇦🇺 683 128 5 Feb 2025 494th h3ra993huskp 🇯🇵 683 200 22 Oct 2023 495th aksyristos 682 83 26 Jan 2023 495th KatieLG 🇬🇧 682 83 26 Jan 2025 497th FlorianCassayre 🇫🇷 682 99 29 Oct 2022 497th acollett89 682 99 11 days ago 499th Yewzir 🇧🇪 682 160 27 Mar 2024 500th emgordon154 681 134 10 Dec 2024 501st neihousaigaai 680 90 31 Oct 2022 501st Bmrl7 680 90 28 Feb 2024 503rd sean-niemann 🇺🇸 680 112 27 Mar 2024 504th TheICSDI 679 129 18 Mar 2025 505th targrik 677 93 7 days ago 506th KatieLG 🇬🇧 676 86 28 Oct 2024 507th Yewzir 🇧🇪 676 141 28 Mar 2024 508th janbehrens 🇩🇪 675 89 9 Nov 2022 509th coreynash 675 100 10 Oct 2023 509th Yewzir 🇧🇪 675 100 12 Feb 2024 509th stefangimmillaro 675 100 13 Dec 2024 512th Yewzir 🇧🇪 675 121 5 Jan 2024 513th Yewzir 🇧🇪 674 130 5 Jan 2024 514th CLOStrophobic 🇮🇹 674 151 10 Feb 2025 515th bricknellj 673 91 1 Nov 2022 515th primo-ppcg 🇹🇭 673 91 6 Nov 2022 515th quimey 673 91 7 Aug 2023 518th emgordon154 672 93 20 Nov 2024 519th roupiq 🇵🇱 672 159 17 Apr 2024 520th CatsAreFluffy 668 101 28 Nov 2022 520th voytxt 🇨🇿 668 101 1 Mar 2023 520th two-bad 🇬🇧 668 101 6 Feb 2024 520th xyangst 668 101 7 Oct 2024 520th dokutan 668 101 15 Jun 2025 525th Shanethegamer 🇺🇸 668 135 21 Sep 2024 Prev 451–525 of 1,517 Next