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Forsyth–Edwards Notation in all languages in chars. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers Huffman Encoder NFA Simulator Nim Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers Huffman Encoder NFA Simulator Nim Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 499th edsrzf 🇳🇿 617 132 10ms 11 Dec 2025 502nd rucin93 🇵🇱 617 133 132ms 21 Feb 2025 503rd emgordon154 615 246 183ms 14 Mar 2025 504th annaproxy 613 133 10ms 1 May 2023 505th edsrzf 🇳🇿 613 147 3ms 22 Nov 2025 506th janbehrens 🇩🇪 612 123 513ms 1 May 2023 507th MeWhenI 🇻🇦 612 187 445ms 1 May 2023 508th MeWhenI 🇻🇦 612 356 1,954ms 14 days ago 509th iczelia 🇩🇪 611 157 11ms 23 Oct 2025 510th BlankSpruce 611 159 1ms 26 Aug 2024 511th snoozingnewt 🇨🇦 610 253 363ms 31 Oct 2025 512th DialFrost 🇸🇬 609 101 38ms 2 Jun 2024 513th bricknellj 608 134 10ms 9 Jul 2024 513th blaztoma 🇱🇹 608 134 10ms 31 Jan 2026 515th KrausRaus 🇺🇸 608 215 2ms 11 Oct 2023 516th Yewzir 🇧🇪 607 158 12ms 11 Feb 2024 516th alexsave 607 158 11ms 16 Jan 2026 518th MeWhenI 🇻🇦 607 425 1,220ms 10 Feb 2025 519th CaedenHarper 🇨🇦 606 125 547ms 25 days ago 520th billings7 🇬🇧 605 162 410ms 20 May 2024 521st SirBogman 🇺🇸 603 102 37ms 28 Aug 2023 522nd GolfingSuccess 🇬🇷 603 161 1ms 1 May 2023 523rd Bmrl7 599 136 10ms 20 Feb 2024 524th SirBogman 🇺🇸 597 87 32ms 4 Dec 2023 525th MeWhenI 🇻🇦 597 120 216ms 1 May 2023 526th xdaniel-lim 595 137 11ms 27 Jan 2025 526th Mabeloid 🇳🇴 595 137 11ms 4 May 2025 526th aksyristos 595 137 10ms 27 Mar 2026 526th scpchicken 🇵🇼 595 137 9ms 11 days ago 526th vang1ong7ang 🇦🇶 595 137 10ms 5 days ago 531st emgordon154 595 166 8ms 7 Jan 2025 532nd edsrzf 🇳🇿 594 111 2ms 16 Jun 2025 533rd ravnskjaer 🇩🇰 594 224 481ms 15 Dec 2025 534th didion0 🇺🇸 592 162 11ms 2 May 2023 534th eranws 592 162 10ms 23 Dec 2024 534th a6166231 🇨🇳 592 162 10ms 16 May 2025 537th jared-hughes 592 164 2ms 7 Sep 2023 538th zbreit 🇺🇸 591 138 19ms 5 May 2023 538th StefanHabel 🇨🇦 591 138 10ms 13 Aug 2023 538th markusgraube 591 138 11ms 26 Mar 2024 541st postie77 590 166 422ms 11 Jul 2023 542nd 5pyr 590 196 1ms 16 May 2023 542nd Sciman101 590 196 1ms 16 May 2023 544th Shanethegamer 🇺🇸 589 166 104ms 13 May 2023 545th KatieLG 🇬🇧 588 163 12ms 1 May 2023 546th Yewzir 🇧🇪 588 205 13ms 30 Dec 2024 547th DialFrost 🇸🇬 587 129 542ms 17 Jan 2024 548th Yewzir 🇧🇪 587 263 314ms 5 Jan 2024 549th zhaohm14 586 139 10ms 23 Jul 2025 549th YAJUE114514 586 139 11ms 14 Dec 2025 551st MeWhenI 🇻🇦 585 218 3ms 24 Jul 2023 552nd Natanaelel 🇸🇪 584 89 33ms 11 Feb 2024 553rd sanscheese 583 103 4ms 21 Jul 2023 554th ahmetdemirag 🇨🇾 582 140 10ms 30 Oct 2024 555th yzhs 🇩🇪 582 221 117ms 25 Jun 2023 556th MeWhenI 🇻🇦 578 131 445ms 24 May 2024 557th rschwa6308 🇺🇸 578 141 18ms 5 May 2023 557th MeWhenI 🇻🇦 578 141 10ms 26 Feb 2025 559th MeWhenI 🇻🇦 578 181 5ms 28 May 2023 560th msbranicky 578 214 2ms 17 Aug 2023 561st GolfingSuccess 🇬🇷 574 142 11ms 1 May 2023 561st janbehrens 🇩🇪 574 142 11ms 1 May 2023 561st MichalMarsalek 🇨🇿 574 142 10ms 1 May 2023 561st doktoren 574 142 10ms 7 Dec 2023 561st KasperKivimaeki 🇫🇮 574 142 11ms 2 Nov 2025 566th adyache 🇺🇸 573 171 423ms 4 May 2023 567th guilhem-roy 🇫🇷 570 143 10ms 29 Jun 2023 567th knutae 🇳🇴 570 143 10ms 13 Nov 2023 567th davecame 570 143 18ms 30 Nov 2023 567th keelimeguy 🇺🇸 570 143 32ms 7 May 2025 567th stefangimmillaro 570 143 12ms 23 May 2025 572nd GolfingSuccess 🇬🇷 569 133 433ms 2 Mar 2024 573rd Shanethegamer 🇺🇸 569 145 18ms 15 days ago 574th Aurel300 🇨🇭 568 266 220ms 21 Jul 2024 575th madex 🇩🇪 567 204 2ms 15 Mar 2026 576th cros107 🇦🇺 566 144 10ms 26 Oct 2023 577th MeWhenI 🇻🇦 566 173 135ms 1 May 2023 578th msbranicky 566 267 177ms 1 Oct 2023 579th dokutan 564 205 1ms 22 Apr 2024 580th mathisfun271 562 145 10ms 18 Feb 2024 580th neihousaigaai 562 145 10ms 10 Apr 2025 582nd snoozingnewt 🇨🇦 561 107 3ms 31 Oct 2025 583rd SirBogman 🇺🇸 561 135 496ms 16 Jan 2024 584th kkoenig 561 275 345ms 13 Sep 2024 585th snoozingnewt 🇨🇦 560 175 428ms 31 Oct 2025 586th OllieBoyne 🇬🇧 558 146 11ms 1 May 2023 586th Chimplement 558 146 11ms 13 Dec 2023 588th MeWhenI 🇻🇦 557 229 40ms 26 Aug 2023 589th msbranicky 557 235 2ms 11 Oct 2023 590th MeWhenI 🇻🇦 556 98 2ms 1 May 2023 591st KatieLG 🇬🇧 556 287 2ms 1 May 2023 592nd commandz0 🇺🇸 554 147 18ms 1 May 2023 592nd SniperSmiley 🇺🇸 554 147 10ms 15 Aug 2023 592nd fourth-bit 554 147 17ms 2 Jul 2024 592nd logvp 554 147 11ms 7 Oct 2024 596th Mabeloid 🇳🇴 553 137 556ms 4 May 2025 597th Shanethegamer 🇺🇸 552 274 171ms 17 May 2023 598th vhoulbreque 🇫🇷 551 148 10ms 2 Dec 2025 599th weliveinhell 🇭🇹 551 174 13ms 25 Sep 2023 600th commandz0 🇺🇸 549 138 544ms 1 Sep 2025 First Prev 501–600 of 866 Next Last