Musical Chords 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 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 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 151st stefangimmillaro 674 208 147ms 13 Nov 2023 152nd nwellnhof 🇩🇪 670 160 10ms 8 Jul 2022 153rd lifthrasiir 🇰🇷 668 72 3ms 6 Dec 2024 154th ovs-code 🇩🇪 668 112 591ms 20 Jun 2025 155th roguh 🇬🇹 664 122 11ms 18 Oct 2024 155th emgordon154 664 122 20ms 11 days ago 157th MarcMush 🇫🇷 663 112 935ms 18 Jan 2024 158th stefangimmillaro 663 314 57ms 26 Apr 2025 159th stefangimmillaro 660 188 102ms 24 May 2024 160th emgordon154 659 146 2,273ms 10 days ago 161st ovs-code 🇩🇪 658 123 18ms 20 Jun 2025 162nd primo-ppcg 🇹🇭 655 208 243ms 27 Nov 2021 163rd emgordon154 650 147 10ms 11 days ago 164th nwellnhof 🇩🇪 648 183 2ms 4 Nov 2021 165th nwellnhof 🇩🇪 646 114 36ms 4 Nov 2021 166th duckyluuk 🇳🇱 645 116 404ms 29 Aug 2024 167th MeWhenI 🇻🇦 643 102 40ms 16 Aug 2022 168th lynn 643 126 23ms 18 Feb 2022 169th lynn 640 117 884ms 17 Feb 2024 169th emgordon154 640 117 444ms 11 days ago 171st stefangimmillaro 639 125 903ms 13 Nov 2023 172nd NewDefectus 🇮🇱 633 151 11ms 18 Nov 2021 173rd SirBogman 🇺🇸 627 105 4ms 11 Mar 2022 174th anter69 🇭🇺 625 105 34ms 11 Nov 2024 175th MeWhenI 🇻🇦 623 130 18ms 5 Nov 2021 176th antimon2 🇯🇵 619 120 570ms 9 Nov 2021 177th nwellnhof 🇩🇪 619 170 370ms 21 Nov 2021 178th Seek64 🇩🇪 618 131 27ms 5 Jun 2025 178th KatieLG 🇬🇧 618 131 14ms 3 Oct 2025 180th AlephSquirrel 613 132 12ms 31 Jan 2024 181st stefangimmillaro 613 277 229ms 26 Nov 2024 182nd jared-hughes 612 201 6ms 11 Apr 2022 183rd nwellnhof 🇩🇪 610 108 3ms 13 Nov 2021 184th 5cw 🇺🇸 609 133 12ms 29 Apr 2024 185th AdrienHache 🇫🇷 608 173 425ms 20 Aug 2025 186th MeWhenI 🇻🇦 608 305 299ms 6 Jun 2023 187th AlephSquirrel 603 124 545ms 21 Jan 2024 188th stefangimmillaro 602 109 42ms 26 Dec 2024 189th sean-niemann 🇺🇸 602 469 49ms 30 Oct 2023 190th qpwoeirut 600 135 19ms 4 Oct 2025 191st MichalMarsalek 🇨🇿 600 215 527ms 13 Nov 2022 192nd SirBogman 🇺🇸 599 250 67ms 27 Jan 2023 193rd rucin93 🇵🇱 595 133 142ms 13 May 2025 194th nwellnhof 🇩🇪 591 132 382ms 4 Nov 2021 195th jared-hughes 587 255 385ms 17 Jul 2022 196th nwellnhof 🇩🇪 586 112 37ms 3 Nov 2021 197th jared-hughes 579 165 11ms 11 Apr 2022 197th Yax42 🇫🇷 579 165 10ms 6 Sep 2025 199th CornerMercury 🇬🇧 578 140 18ms 11 days ago 200th MeWhenI 🇻🇦 576 130 415ms 13 Jul 2024 201st stefangimmillaro 573 168 3,984ms 26 Nov 2024 202nd KatieLG 🇬🇧 571 131 430ms 6 Oct 2025 203rd emgordon154 571 321 8ms 13 May 2025 204th annaproxy 567 364 31ms 22 Sep 2023 205th inventshah 565 265 2,623ms 5 Jan 2023 206th stefangimmillaro 563 187 391ms 10 Apr 2025 207th ZakkkkAttackkkk 🇵🇭 562 144 64ms 19 Feb 2025 208th emgordon154 561 141 137ms 10 Aug 2024 209th SirBogman 🇺🇸 557 213 2ms 27 Jan 2023 210th albanian-laundromat 557 257 6ms 6 Jul 2025 211th MeWhenI 🇻🇦 556 172 13ms 1 Mar 2022 212th neel11235813 555 146 20ms 10 Oct 2023 213th MeWhenI 🇻🇦 554 216 137ms 5 Nov 2021 214th GrayJoKing 🇦🇺 548 109 245ms 23 Jan 2023 215th ndren 543 149 20ms 14 Jul 2025 216th bricknellj 540 150 19ms 23 May 2024 217th tayloia 🇬🇧 540 177 16ms 23 May 2023 218th primo-ppcg 🇹🇭 536 182 26ms 11 Feb 2022 219th itsh01 534 179 11ms 25 May 2022 220th MeWhenI 🇻🇦 531 389 20ms 18 Nov 2021 221st primo-ppcg 🇹🇭 529 153 12ms 20 Nov 2021 222nd commandblockguy 🇺🇸 526 154 13ms 22 Aug 2023 222nd ryyyn 🇺🇸 526 154 38ms 8 days ago 224th yzhs 🇩🇪 522 155 17ms 5 Jun 2022 225th dmrichwa 🇺🇸 522 183 14ms 30 Dec 2022 First Prev 151–225 of 555 Next Last