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 Minesweeper 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi 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 Minesweeper 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 224th stefangimmillaro 881 111 136ms 6 Nov 2023 224th DialFrost 🇸🇬 881 111 148ms 5 Jun 2024 228th Steffan153 🇫🇮 880 81 798ms 11 Jan 2023 229th JayXon 🇺🇸 880 99 483ms 14 Jul 2023 230th KasperKivimaeki 🇫🇮 880 114 54ms 8 Apr 2025 231st inventshah 880 121 6ms 14 Sep 2022 232nd Shanethegamer 🇺🇸 880 141 305ms 31 Oct 2023 232nd sean-niemann 🇺🇸 880 141 294ms 7 Nov 2023 232nd Steffan153 🇫🇮 880 141 261ms 26 Jul 2024 235th tomtheisen 🇺🇸 879 86 20ms 27 Oct 2020 235th AlephSquirrel 879 86 13ms 15 Feb 2023 235th stefangimmillaro 879 86 16ms 15 Sep 2024 238th primo-ppcg 🇹🇭 879 90 267ms 25 Apr 2025 239th DialFrost 🇸🇬 878 101 115ms 24 May 2025 239th JayXon 🇺🇸 878 101 126ms 24 May 2025 239th sean-niemann 🇺🇸 878 101 104ms 25 May 2025 242nd edsrzf 🇳🇿 878 102 6ms 22 Aug 2025 243rd JayXon 🇺🇸 878 109 1,326ms 2 Nov 2023 244th rboath 877 39 84ms 23 Jan 2025 245th sean-niemann 🇺🇸 877 73 1,673ms 13 Sep 2025 246th SirBogman 🇺🇸 876 82 19ms 20 Nov 2022 247th Steffan153 🇫🇮 876 122 28ms 28 Nov 2022 247th IanUtley 876 122 66ms 27 Apr 2024 249th JayXon 🇺🇸 876 129 157ms 25 Sep 2025 250th nwellnhof 🇩🇪 874 77 33ms 1 Aug 2022 251st radarek 🇵🇱 873 55 62ms 26 Dec 2024 251st JayXon 🇺🇸 873 55 93ms 27 Dec 2024 251st pardouin 🇫🇷 873 55 62ms 11 Aug 2025 254th Shanethegamer 🇺🇸 873 74 539ms 16 Jan 2024 254th GrayJoKing 🇦🇺 873 74 430ms 23 Jul 2024 254th duckyluuk 🇳🇱 873 74 493ms 28 Aug 2024 254th CornerMercury 🇬🇧 873 74 444ms 14 days ago 258th GrayJoKing 🇦🇺 873 87 60ms 1 Nov 2023 258th edsrzf 🇳🇿 873 87 133ms 3 Feb 2025 260th DialFrost 🇸🇬 873 122 8ms 5 Nov 2024 261st Steffan153 🇫🇮 872 88 116ms 24 May 2024 262nd Steffan153 🇫🇮 872 95 9ms 31 Oct 2023 263rd Lydxn 🇨🇦 872 103 378ms 12 Mar 2023 264th dvargas46 🇺🇸 871 90 265ms 23 Jan 2023 265th DialFrost 🇸🇬 870 67 1,152ms 10 Oct 2024 266th sean-niemann 🇺🇸 870 103 16ms 8 Apr 2025 267th ovs-code 🇩🇪 869 87 17ms 20 Nov 2024 268th inventshah 869 93 5ms 25 Jan 2023 269th btnlq 869 123 33ms 28 Nov 2021 270th primo-ppcg 🇹🇭 868 114 56ms 20 Jun 2022 271st primo-ppcg 🇹🇭 868 139 45ms 17 Apr 2022 272nd Yax42 🇫🇷 867 90 384ms 1 Aug 2025 272nd namelessiw 867 90 417ms 19 Aug 2025 274th nwellnhof 🇩🇪 867 143 307ms 17 Aug 2021 274th emplv 🇱🇻 867 143 263ms 31 Oct 2023 274th stefangimmillaro 867 143 300ms 7 Nov 2023 277th MeWhenI 🇻🇦 866 123 7ms 11 Sep 2022 277th Shanethegamer 🇺🇸 866 123 10ms 11 Sep 2022 277th sean-niemann 🇺🇸 866 123 11ms 8 Oct 2024 280th inventshah 865 116 60ms 25 Jan 2023 281st scpchicken 🇵🇼 863 81 81ms 4 May 2022 282nd Steffan153 🇫🇮 863 88 65ms 20 Feb 2023 283rd edsrzf 🇳🇿 863 96 15ms 29 Jun 2025 284th m-tkach 🇺🇦 863 146 42ms 31 Oct 2023 285th Yewzir 🇧🇪 862 75 419ms 10 Jun 2024 285th KatieLG 🇬🇧 862 75 388ms 28 Oct 2024 285th dokutan 862 75 377ms 21 Feb 2025 288th stefangimmillaro 862 140 48ms 7 Nov 2023 289th primo-ppcg 🇹🇭 861 144 298ms 30 Apr 2020 289th DialFrost 🇸🇬 861 144 315ms 5 Jun 2024 291st dokutan 859 50 204ms 27 Aug 2024 292nd tayloia 🇬🇧 859 88 19ms 18 Jul 2023 292nd kirjavascript 859 88 15ms 13 Feb 2025 294th stefangimmillaro 859 92 111ms 30 Oct 2023 294th kg583 🇺🇸 859 92 4,259ms 9 May 2025 296th Steffan153 🇫🇮 859 142 46ms 6 Jul 2024 297th Shanethegamer 🇺🇸 858 83 896ms 17 Dec 2022 298th ScottHamper 858 91 370ms 23 Feb 2022 298th MeWhenI 🇻🇦 858 91 420ms 26 Jul 2023 300th Lydxn 🇨🇦 857 56 82ms 10 Oct 2021 First Prev 226–300 of 1,375 Next Last