Roman to Arabic 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 676th PatrickStephansen 🇿🇦 630 120 9 Jun 2021 676th stefangabos 🇷🇴 630 120 13 Sep 2022 678th Jiramide 628 177 8 Feb 2021 679th HumanoidCPU 627 103 7 Jun 2024 680th janbehrens 🇩🇪 627 160 18 May 2023 681st janbehrens 🇩🇪 626 161 16 May 2023 682nd snoozingnewt 🇺🇸 621 104 21 days ago 683rd MeWhenI 🇻🇦 621 105 3 Aug 2024 684th YAJUE114514 621 179 3 Aug 2025 685th chartung17 620 116 1 Jan 2024 686th jupj 🇫🇮 617 131 27 Aug 2022 687th CaedenHarper 🇨🇦 615 78 18 Aug 2025 688th KrausRaus 🇺🇸 615 123 2 Sep 2020 688th sebipopa 🇷🇴 615 123 14 Sep 2022 690th CaedenHarper 🇨🇦 614 116 17 Aug 2025 691st jacklynnepenick 614 117 13 Aug 2021 691st JunkIce 614 117 24 Nov 2024 693rd CaedenHarper 🇨🇦 613 142 18 Aug 2025 694th neihousaigaai 610 124 28 Apr 2021 694th Andrey-Plotnikov 610 124 9 Aug 2025 696th vezzick 609 118 5 Mar 2021 697th olivermrose 🇺🇸 608 79 24 Oct 2021 698th Shanethegamer 🇺🇸 608 130 4 Oct 2024 699th Yewzir 🇧🇪 608 133 10 Jun 2024 700th retrohun 607 111 21 Sep 2024 701st dsntzn 🇸🇰 605 125 1 Mar 2021 701st smclaughlin-cf 605 125 8 Apr 2025 703rd bzijlema 🇳🇱 604 119 3 Jul 2024 704th cure-honey 🇯🇵 603 200 26 Apr 2020 705th Phil-RGOMEGA 601 149 30 Aug 2023 706th KatieLG 🇬🇧 600 67 27 Nov 2023 707th ollyspooner 600 126 18 Oct 2023 708th giacomogallina 599 120 21 May 2020 709th MeWhenI 🇻🇦 598 105 12 Nov 2022 710th albanian-laundromat 598 178 22 Aug 2025 711th CaedenHarper 🇨🇦 596 131 17 Aug 2025 712th eranws 595 127 9 Sep 2022 713th timvermeulen 595 190 4 Jan 2020 714th Shanethegamer 🇺🇸 594 74 6 Jan 2022 715th targrik 594 131 19 May 2025 716th DialFrost 🇸🇬 594 133 11 Dec 2024 717th ovs-code 🇩🇪 593 128 4 Feb 2023 718th sisyphus-ppcg 🇦🇺 591 114 24 Jun 2022 719th elisherer 🇮🇱 591 128 24 Apr 2019 719th avartanii 591 128 17 Jan 2021 719th MathisBullinger 591 128 15 Nov 2021 722nd dokutan 591 132 7 Apr 2025 723rd OllieBoyne 🇬🇧 589 122 3 Jun 2021 723rd blaztoma 🇱🇹 589 122 17 Sep 2025 723rd Emutis 🇱🇹 589 122 17 Sep 2025 726th lynn 587 182 18 Nov 2021 727th SirBogman 🇺🇸 586 75 3 Jan 2022 728th ian-odonnell 586 129 9 Mar 2018 728th JohnSBarden 586 129 9 Nov 2021 730th CaedenHarper 🇨🇦 586 135 18 Aug 2025 731st filharmonista 586 138 13 Mar 2020 731st TeodorDyakov 🇧🇬 586 138 3 Jul 2025 733rd mtirado1 585 153 18 Apr 2023 734th timvermeulen 585 167 19 Jan 2020 735th rowechenzhong 584 123 25 Mar 2020 735th MichalMarsalek 🇨🇿 584 123 9 Oct 2022 737th ian-h-chamberlain 🇺🇸 583 194 6 Jan 2020 738th SirBogman 🇺🇸 583 403 23 Nov 2022 739th albanian-laundromat 582 110 11 Sep 2025 740th omurakazuaki 🇯🇵 582 130 16 Feb 2021 741st KatieLG 🇬🇧 582 168 15 Jan 2023 742nd adriweb 🇫🇷 578 155 29 Aug 2023 743rd p01 577 131 7 Feb 2018 743rd Florian-Mt 577 131 23 Oct 2023 745th janbehrens 🇩🇪 577 140 18 May 2023 746th annaproxy 575 125 9 May 2022 746th commandblockguy 🇺🇸 575 125 21 May 2023 746th davecame 575 125 14 Sep 2023 749th JRaspass 🇬🇧 575 132 1 Oct 2022 750th PaulTaykalo 575 170 24 Sep 2020 First Prev 676–750 of 1,370 Next Last