Arrows 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 526th emgordon154 581 183 3 Mar 2025 527th Protothor 579 141 29 May 2025 528th knutae 🇳🇴 577 125 29 Oct 2021 528th RDShah 577 125 8 Jun 2022 528th inverseLorentz 🇦🇺 577 125 25 Jun 2022 528th myleopard 577 125 20 Jul 2022 528th betaveros 577 125 30 Dec 2022 528th janbehrens 🇩🇪 577 125 10 Jul 2023 528th jmerle 🇳🇱 577 125 17 Jul 2023 528th bzijlema 🇳🇱 577 125 20 Sep 2023 528th FranklinJiaChen 577 125 12 Jun 2024 528th firegene 🇮🇪 577 125 5 Aug 2024 528th Bulmenisaurus 577 125 11 Aug 2024 528th JunkIce 577 125 24 Nov 2024 528th yokasuretsu 577 125 4 Jan 2025 528th RobertHoeh 577 125 3 Mar 2025 528th dokutan 577 125 21 Mar 2025 528th katss2 577 125 15 hours ago 544th ovs-code 🇩🇪 577 149 5 Mar 2024 545th edsrzf 🇳🇿 577 184 15 Mar 2025 546th MeWhenI 🇻🇦 576 423 28 Aug 2023 547th Natanaelel 🇸🇪 575 257 25 Mar 2024 548th janbehrens 🇩🇪 574 177 20 Nov 2022 549th MeWhenI 🇻🇦 573 119 3 Aug 2024 550th fourth-bit 573 126 1 Jul 2024 551st roavin 573 155 13 Jun 2022 552nd sergioabreu-g 572 247 20 Jun 2025 553rd HumanoidCPU 570 116 31 Oct 2024 554th asheeri 568 127 23 Aug 2021 554th BrenSchaap 568 127 21 Oct 2021 554th NewDefectus 🇮🇱 568 127 2 Dec 2021 554th scpchicken 🇵🇼 568 127 7 Mar 2022 554th Troon 568 127 1 Nov 2022 554th DialFrost 🇸🇬 568 127 11 Feb 2023 554th StardustGogeta 568 127 6 May 2023 554th yourlefthandman 568 127 16 Aug 2023 554th AbhilashaTandon 568 127 24 Sep 2023 554th Mabeloid 🇳🇴 568 127 7 Sep 2024 554th CaedenHarper 🇨🇦 568 127 7 Nov 2024 554th Flekay 🇩🇪 568 127 10 Jul 2025 554th wuduculfre 568 127 16 days ago 567th Michiocre 566 144 20 Feb 2024 568th MeWhenI 🇻🇦 565 86 31 Jan 2023 569th MeWhenI 🇻🇦 565 155 13 Aug 2024 570th jacklynnepenick 564 128 28 Aug 2021 570th nstearns96 🇬🇧 564 128 22 Jan 2023 570th wuzekai518 564 128 28 Jun 2024 570th ryyyn 🇺🇸 564 128 20 Jan 2025 574th MiffOttah 563 145 6 Oct 2024 575th mousetail 🇳🇱 562 83 13 Dec 2022 576th MiffOttah 562 158 6 Oct 2024 577th Yewzir 🇧🇪 562 215 3 Jan 2024 578th KatieLG 🇬🇧 561 208 7 Oct 2021 579th JunkIce 560 118 3 Dec 2024 579th dokutan 560 118 18 Mar 2025 581st jaredtrh 559 129 11 Sep 2021 581st guilhem-roy 🇫🇷 559 129 9 May 2022 581st MaxElf999 559 129 19 Sep 2022 581st DrPiranoid 559 129 28 Sep 2022 581st PhysicDev 🇫🇷 559 129 4 Oct 2022 581st cykim8811 559 129 10 Jul 2024 581st andrewjc2000 559 129 26 Feb 2025 581st raymur 559 129 14 Jul 2025 581st vgamula 🇺🇦 559 129 15 Jul 2025 590th jared-hughes 557 109 25 Sep 2021 591st cochrane 557 195 22 Mar 2024 592nd sean-niemann 🇺🇸 556 115 18 Sep 2023 593rd CaedenHarper 🇨🇦 555 119 10 Dec 2024 594th rowboat1 555 130 11 Jun 2022 594th georgehulme 555 130 5 Oct 2022 596th janbehrens 🇩🇪 554 136 29 Aug 2021 597th jgbaldwinbrown 554 146 21 Jul 2022 598th scpchicken 🇵🇼 551 107 10 Mar 2023 599th dionjw 551 131 22 Mar 2022 599th za3k 551 131 12 Oct 2022 Prev 526–600 of 1,124 Next
