Hexdump 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 376th ericlangedijk 🇸🇮 646 232 5 May 2022 376th stefangimmillaro 646 232 15 Jun 2025 378th Yewzir 🇧🇪 645 249 29 Dec 2023 379th ovs-code 🇩🇪 644 166 18 Jun 2024 380th 4hg 🇺🇸 643 100 25 Jan 2023 381st KatieLG 🇬🇧 643 129 3 days ago 382nd Natanaelel 🇸🇪 642 291 28 Jul 2025 383rd osmith93 640 251 10 Jul 2022 384th MeWhenI 🇻🇦 639 215 4 Sep 2024 385th sisyphus-ppcg 🇦🇺 638 130 16 Jan 2024 385th SirBogman 🇺🇸 638 130 16 Jan 2024 387th clockworknazo 638 160 21 Jun 2023 388th emgordon154 637 231 6 Apr 2025 389th NewDefectus 🇮🇱 635 141 3 May 2022 389th prplz 🇦🇺 635 141 20 Jan 2023 389th jeff-at-tamer-dot-codes 🇺🇸 635 141 26 Jul 2024 392nd sean-niemann 🇺🇸 635 253 16 Oct 2024 393rd Heathcorp 🇦🇺 634 232 12 Aug 2023 393rd snoozingnewt 🇺🇸 634 232 23 Sep 2023 393rd Lv0Sys 🇵🇱 634 232 31 May 2025 393rd dokutan 634 232 14 Jul 2025 397th pilaf 🇦🇷 631 102 29 May 2022 398th Bulmenisaurus 630 142 22 Sep 2024 398th davecame 630 142 23 Sep 2024 398th ryyyn 🇺🇸 630 142 21 Jul 2025 401st jerrandolph 630 298 20 Oct 2023 402nd NewDefectus 🇮🇱 629 198 2 May 2022 402nd voytxt 🇨🇿 629 198 10 Apr 2025 404th CatsAreFluffy 628 256 25 Jan 2023 405th Yewzir 🇧🇪 627 323 7 days ago 406th LogicalJoe 626 143 6 Feb 2023 406th HumanoidCPU 626 143 18 Feb 2025 408th albanian-laundromat 626 288 7 Sep 2025 409th Yewzir 🇧🇪 623 226 20 Jun 2024 410th arctouch-cristiannevianna 622 241 20 Nov 2023 411th GolfingSuccess 🇬🇷 621 144 1 May 2022 412th tayloia 🇬🇧 620 201 16 May 2023 413th Ripick 620 257 29 Jan 2023 414th MeWhenI 🇻🇦 619 370 6 Jun 2023 415th ovs-code 🇩🇪 616 148 10 May 2024 416th MeWhenI 🇻🇦 615 176 9 May 2024 417th GolfingSuccess 🇬🇷 614 135 20 Jan 2024 418th didion0 🇺🇸 614 203 3 May 2022 418th Salutations45 614 203 29 Nov 2024 420th wh3n3v3r 🇨🇿 613 146 12 Nov 2024 421st Xzyaihni 609 322 16 Oct 2022 422nd michelebastione 🇮🇹 606 247 3 Sep 2025 423rd BlankSpruce 605 148 29 Aug 2024 423rd KasperKivimaeki 🇫🇮 605 148 5 Jul 2025 423rd CaedenHarper 🇨🇦 605 148 13 days ago 426th violeta-desantis 605 243 14 Apr 2024 427th jgbaldwinbrown 603 244 16 Jun 2022 428th MeWhenI 🇻🇦 602 207 3 May 2022 429th lynn 600 85 17 Oct 2023 429th ovs-code 🇩🇪 600 85 14 Jun 2024 431st HumanoidCPU 597 139 18 Feb 2025 431st CaedenHarper 🇨🇦 597 139 13 days ago 433rd jared-hughes 595 222 25 Sep 2022 434th FlorianCassayre 🇫🇷 593 151 18 Sep 2023 435th Blendi-Goose 593 223 2 days ago 436th GrayJoKing 🇦🇺 590 109 3 Jul 2022 437th uttumuttu 🇫🇮 590 211 8 Jun 2022 437th zakariamouhid 590 211 4 Jun 2023 439th rollershutter 589 152 6 Apr 2023 439th 5cw 🇺🇸 589 152 27 May 2024 439th dokutan 589 152 9 Jul 2024 442nd jared-hughes 588 212 4 May 2022 442nd olleicua 🇺🇸 588 212 3 Feb 2024 444th speles 🇺🇦 588 250 8 Nov 2023 445th Alex-x90 🇺🇸 587 274 23 Jan 2023 446th Shanethegamer 🇺🇸 585 110 16 Mar 2025 447th JPRuskin 🇬🇧 584 147 18 May 2024 448th commandblockguy 🇺🇸 580 143 1 Sep 2025 449th mrmena 🇦🇺 579 286 14 May 2024 450th stefangimmillaro 576 379 13 Jul 2025 First Prev 376–450 of 784 Next Last