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 Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword 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 Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword 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 373rd iczelia 🇩🇪 822 92 24ms 15 days ago 377th primo-ppcg 🇹🇭 822 109 9ms 17 Apr 2022 378th ovs-code 🇩🇪 822 237 795ms 15 Apr 2025 379th dokutan 821 78 979ms 8 Sep 2025 380th DialFrost 🇸🇬 820 123 386ms 24 Sep 2025 380th Shanethegamer 🇺🇸 820 123 390ms 24 Sep 2025 382nd ovs-code 🇩🇪 819 130 8ms 27 Jan 2024 383rd GrayJoKing 🇦🇺 818 61 283ms 24 Aug 2020 384th lifthrasiir 🇰🇷 818 79 448ms 2 Dec 2024 385th jared-hughes 817 96 462ms 23 Jul 2023 386th GrayJoKing 🇦🇺 817 136 330ms 4 Dec 2020 387th lifthrasiir 🇰🇷 816 221 232ms 19 Dec 2024 388th emplv 🇱🇻 815 97 134ms 31 Oct 2023 389th rak1507 🇬🇧 814 45 6ms 5 Jan 2023 389th lifthrasiir 🇰🇷 814 45 7ms 28 Nov 2024 391st anter69 🇭🇺 814 59 80ms 13 Feb 2024 391st AbrahamJLR 🇻🇪 814 59 44ms 30 Jul 2025 393rd akshatj27 🇦🇶 813 93 21ms 11 Jan 2022 393rd duckyluuk 🇳🇱 813 93 16ms 9 Oct 2024 395th sean-niemann 🇺🇸 813 114 20ms 30 Oct 2023 395th Shanethegamer 🇺🇸 813 114 21ms 6 Nov 2023 395th Steffan153 🇫🇮 813 114 21ms 29 Jan 2024 398th MeWhenI 🇻🇦 813 124 394ms 13 days ago 399th m-tkach 🇺🇦 813 150 72ms 6 Dec 2022 400th DialFrost 🇸🇬 812 289 51ms 13 Aug 2025 400th frankgraziano 812 289 86ms 13 Oct 2025 402nd emplv 🇱🇻 811 96 21ms 28 Nov 2022 403rd Shanethegamer 🇺🇸 809 73 526ms 31 Oct 2022 403rd sean-niemann 🇺🇸 809 73 740ms 1 Jun 2025 405th MeWhenI 🇻🇦 808 94 756ms 13 Feb 2025 406th AlephSquirrel 807 98 41ms 21 Oct 2024 407th GrayJoKing 🇦🇺 807 111 16ms 3 Dec 2023 408th MeWhenI 🇻🇦 805 154 290ms 17 Apr 2023 409th GrayJoKing 🇦🇺 804 103 15ms 30 Oct 2023 409th Shanethegamer 🇺🇸 804 103 12ms 22 Apr 2025 411th lynn 804 119 1,495ms 29 Nov 2021 412th ovs-code 🇩🇪 802 111 453ms 27 Jan 2024 413th DialFrost 🇸🇬 802 112 340ms 8 Oct 2024 414th sean-niemann 🇺🇸 802 141 165ms 31 Oct 2023 415th MeWhenI 🇻🇦 801 200 1,642ms 13 days ago 416th stefangimmillaro 800 60 50ms 26 Dec 2024 416th xsot 🇸🇬 800 60 41ms 3 Feb 2025 416th ovs-code 🇩🇪 800 60 43ms 22 Feb 2025 419th sultan 799 90 40ms 1 Mar 2024 420th MeWhenI 🇻🇦 799 96 78ms 9 May 2024 421st MeWhenI 🇻🇦 798 74 359ms 15 Feb 2023 421st janbehrens 🇩🇪 798 74 408ms 18 May 2023 423rd primo-ppcg 🇹🇭 797 120 1,505ms 24 Oct 2021 424th prplz 🇦🇺 796 95 14ms 29 Oct 2019 424th Irratix 🇳🇱 796 95 13ms 8 Oct 2020 426th edsrzf 🇳🇿 795 75 40ms 22 Jul 2025 427th MeWhenI 🇻🇦 795 113 350ms 15 Nov 2022 427th sean-niemann 🇺🇸 795 113 345ms 8 Oct 2024 429th typeswitch-dev 🇵🇹 795 126 7ms 6 Jul 2024 430th DialFrost 🇸🇬 794 98 32ms 28 Jul 2024 431st MeWhenI 🇻🇦 794 152 59ms 17 May 2023 432nd lynn 792 159 38ms 21 Jul 2023 433rd Jacob385 790 91 41ms 1 Mar 2024 433rd albanian-laundromat 790 91 19ms 16 Sep 2025 435th GrayJoKing 🇦🇺 788 51 38ms 4 Apr 2024 436th MeWhenI 🇻🇦 788 74 879ms 28 Jan 2023 437th alemelis 788 75 614ms 16 Feb 2024 438th DialFrost 🇸🇬 788 99 366ms 19 Aug 2025 439th Shanethegamer 🇺🇸 788 114 351ms 30 Oct 2023 440th Yewzir 🇧🇪 788 128 398ms 24 Sep 2025 440th stefangimmillaro 788 128 380ms 6 Oct 2025 442nd DialFrost 🇸🇬 787 61 40ms 26 Dec 2024 442nd m-tkach 🇺🇦 787 61 53ms 26 Dec 2024 442nd KatieLG 🇬🇧 787 61 59ms 2 Oct 2025 445th sean-niemann 🇺🇸 785 126 47ms 5 May 2023 446th lynn 784 37 153ms 22 Jul 2022 446th sisyphus-ppcg 🇦🇺 784 37 101ms 28 Jul 2022 446th AlephSquirrel 784 37 116ms 6 Dec 2022 446th ovs-code 🇩🇪 784 37 105ms 16 May 2024 450th melven 781 92 21ms 16 Oct 2025 First Prev 376–450 of 1,414 Next Last