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 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 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 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 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 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 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 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 Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 748th edsrzf 🇳🇿 581 148 22 Jul 2025 752nd unfinishedprogram 580 150 19 Jan 2024 753rd mtirado1 580 200 25 Dec 2022 754th albanian-laundromat 580 214 5 Jul 2025 755th Shanethegamer 🇺🇸 580 232 28 Jan 2024 756th janbehrens 🇩🇪 579 133 1 Nov 2021 757th nsprd 579 164 16 Jan 2024 758th revlayle 🇺🇸 579 205 21 Nov 2021 759th frederikb 579 293 9 Sep 2020 759th luca1339 579 293 5 Nov 2024 761st stefangimmillaro 578 105 23 Feb 2023 762nd neel11235813 578 135 12 Mar 2024 763rd roavin 578 233 7 Jan 2022 764th KevinMarquette 🇺🇸 577 135 17 Apr 2022 765th betaveros 577 149 2 Jan 2023 765th sultan 577 149 9 Mar 2024 767th DarkC4t 577 294 21 Apr 2022 768th Tezaruz 576 151 20 Dec 2023 768th itserasmus 576 151 25 Jan 2024 768th olleicua 🇺🇸 576 151 16 Feb 2024 771st MeWhenI 🇻🇦 575 155 6 days ago 772nd HumanoidCPU 575 159 11 Jun 2024 773rd YouLookLikeYouNeedAMonkey 575 234 14 Oct 2022 774th MrGagnonHPS 575 295 15 Oct 2023 775th daedals 574 150 12 Jun 2019 775th abailey2020 🇺🇸 574 150 13 Dec 2020 777th MeWhenI 🇻🇦 574 166 16 Jun 2023 778th edsrzf 🇳🇿 573 172 19 Sep 2024 779th omurakazuaki 🇯🇵 572 152 15 Feb 2021 779th biocommando 🇫🇮 572 152 19 Aug 2023 779th hacker112 🇸🇪 572 152 19 Jun 2024 779th eTrey13 572 152 3 Feb 2025 783rd albanian-laundromat 572 156 5 days ago 784th alemelis 571 135 19 Sep 2024 785th Kusarr 571 297 17 Dec 2020 786th mauro-1 🇮🇹 570 151 19 Aug 2021 786th prplz 🇦🇺 570 151 5 Oct 2021 786th knutae 🇳🇴 570 151 30 Nov 2021 786th shelerr 570 151 4 Jul 2023 790th alphafalfa 570 166 1 Aug 2025 791st jared-hughes 570 179 4 Apr 2022 792nd ms0rgn 569 167 2 May 2018 793rd Ivraj 568 153 10 Aug 2021 793rd daveberlin 568 153 6 Nov 2023 795th DylanSmith63 568 299 16 Oct 2022 796th DialFrost 🇸🇬 566 136 25 May 2024 797th NewDefectus 🇮🇱 566 152 8 Oct 2021 797th stefangimmillaro 566 152 26 Dec 2022 797th tsidwick 566 152 20 Dec 2023 797th gallium-gonzollium 566 152 2 Nov 2024 801st rzv-me 566 174 5 Oct 2024 802nd ericlangedijk 🇸🇮 566 210 18 Mar 2022 803rd jacobly0 🇺🇸 566 388 22 Apr 2024 804th m-tkach 🇺🇦 565 138 25 Jan 2024 805th user189032 565 154 29 May 2019 805th ernestd 565 154 21 Jan 2021 805th junkondo-jp 565 154 6 May 2024 808th Phil-RGOMEGA 565 205 2 Jun 2023 809th GrayJoKing 🇦🇺 565 296 11 Aug 2020 810th dokutan 564 291 29 Mar 2025 811th lacroixjonathan87 563 175 7 Aug 2020 812th lynn 562 153 4 Mar 2021 812th test-user1337 562 153 29 Aug 2023 814th clemmers 🇺🇸 562 302 31 Jul 2023 815th MattShaile 561 155 21 Mar 2022 815th omgmog 561 155 8 Aug 2022 817th kkoenig 560 182 23 Dec 2023 818th arctouch-cristiannevianna 560 212 1 Mar 2024 819th nullie 559 154 7 Jun 2022 820th bac0id 558 304 29 Jun 2024 821st Stockoh 🇫🇷 557 140 15 Jun 2024 822nd MeWhenI 🇻🇦 556 204 1 Feb 2024 823rd anonymaew 555 155 19 Aug 2023 823rd mathb0y512 555 155 11 Jan 2024 825th nat-418 554 165 3 Nov 2022 Prev 751–825 of 1,776 Next