Arabic to Roman 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 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 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 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 Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization 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 Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 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 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 Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 601st itsh01 639 136 9 Aug 2021 602nd AlephSquirrel 638 122 21 Jan 2024 602nd JunkIce 638 122 3 Dec 2024 604th jared-hughes 638 181 18 Jul 2022 605th JGDoerrer 638 257 15 Feb 2022 606th jared-hughes 637 211 24 Jun 2022 607th Shanethegamer 🇺🇸 635 172 5 Oct 2024 608th emgordon154 635 178 19 days ago 609th stefangimmillaro 634 137 12 Sep 2024 610th emgordon154 633 123 1 Aug 2024 611th xnor-gate 632 136 4 Dec 2021 611th cingulataluke 632 136 29 Aug 2023 613th KatieLG 🇬🇧 630 138 16 Nov 2023 614th KatieLG 🇬🇧 630 143 17 Nov 2023 615th kkoenig 630 244 30 Dec 2023 616th MeWhenI 🇻🇦 629 151 16 Aug 2024 617th davitf 628 137 28 Jul 2020 618th okaponta 628 261 13 Jan 2024 619th emplv 🇱🇻 627 245 29 Apr 2024 620th KatieLG 🇬🇧 626 97 18 May 2021 620th tatzyr 🇯🇵 626 97 18 Dec 2024 622nd MeWhenI 🇻🇦 625 223 16 Jun 2023 623rd edsrzf 🇳🇿 623 64 3 Feb 2025 624th nwellnhof 🇩🇪 623 138 28 Jun 2023 624th minhtrancccp 623 138 26 Nov 2024 626th bstrat 619 63 5 Sep 2024 626th lifthrasiir 🇰🇷 619 63 30 Nov 2024 628th sisyphus-ppcg 🇦🇺 619 98 25 Sep 2021 629th leon-w 619 139 12 Jul 2019 630th MeWhenI 🇻🇦 619 453 19 Apr 2025 631st chris124567 617 249 21 Apr 2021 632nd MeWhenI 🇻🇦 616 66 28 Jul 2022 633rd jared-hughes 616 141 10 Sep 2021 633rd Andrey-Plotnikov 616 141 25 Oct 2024 635th dcgjb 614 127 16 May 2024 636th Seek64 🇩🇪 614 140 3 Feb 2025 637th bac0id 614 219 3 Jul 2024 638th Shanethegamer 🇺🇸 614 237 28 Jan 2024 639th DialFrost 🇸🇬 613 99 15 Apr 2025 640th Shanethegamer 🇺🇸 613 185 28 Jan 2024 641st MeWhenI 🇻🇦 613 265 16 Jun 2023 642nd uttumuttu 🇫🇮 612 142 4 Jan 2022 642nd iliazeus 612 142 3 Sep 2022 642nd LukeBridges 🇬🇧 612 142 28 Oct 2022 642nd madeforlosers 612 142 2 Nov 2023 646th labster 612 161 15 Mar 2018 647th arjanadriaanse 🇳🇱 612 238 7 Feb 2022 648th marcin7Cd 610 141 27 Jun 2020 649th janbehrens 🇩🇪 610 186 24 Mar 2022 650th dokutan 609 109 22 Jan 2024 651st bwat2 609 278 21 Apr 2022 652nd mamamia5x 608 143 8 Mar 2024 653rd davidwangd 607 240 6 Apr 2025 654th duckyluuk 🇳🇱 605 187 26 Oct 2024 655th MeWhenI 🇻🇦 604 163 3 Jul 2023 656th baumpilz 604 280 20 Jan 2021 657th FireyFly 603 144 14 Apr 2018 657th skps2010 603 144 1 Jan 2019 657th didion0 🇺🇸 603 144 22 Apr 2021 657th NewDefectus 🇮🇱 603 144 8 Oct 2021 657th raphaelimahorn 603 144 26 Oct 2022 662nd ccbrown 603 255 21 Apr 2020 663rd lynn 602 185 23 Nov 2021 664th Shanethegamer 🇺🇸 601 101 4 Apr 2023 665th bricknellj 601 143 3 Nov 2022 665th vishwathg 601 143 8 Sep 2023 665th ahmetdemirag 🇨🇾 601 143 9 Mar 2025 668th anoopsg 🇮🇳 601 207 18 Nov 2023 669th Irratix 🇳🇱 598 225 9 Jan 2022 670th na0y 598 283 23 Oct 2021 671st TFeld00 🇩🇰 597 144 21 Apr 2022 671st jared-hughes 597 144 14 Mar 2023 673rd 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