Musical Chords in all languages in bytes. 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Bytes Time 301st commandblockguy 🇺🇸 392 246 1 Sep 2025 302nd SB-945 392 283 11 Mar 2024 303rd amollberg 🇸🇪 388 286 15 Jan 2022 303rd guilhem-roy 🇫🇷 388 286 22 Jun 2023 305th ShiraJoseph 🇺🇸 387 285 21 Jul 2023 306th janbehrens 🇩🇪 385 211 14 Nov 2021 307th HumanoidCPU 383 252 5 May 2025 308th jacklynnepenick 383 290 22 Feb 2022 308th annaproxy 383 290 25 Apr 2022 308th OllieBoyne 🇬🇧 383 290 21 Aug 2022 311th mbittner20 381 291 8 Jul 2024 312th CatsAreFluffy 373 325 4 Feb 2023 313th MeWhenI 🇻🇦 373 367 4 Nov 2021 314th emgordon154 371 262 13 May 2025 315th dmrichwa 🇺🇸 369 299 30 Dec 2022 316th scpchicken 🇵🇼 369 301 20 Feb 2024 317th lynn 367 330 8 Feb 2022 318th nullie 366 303 10 Jun 2022 319th davecame 365 304 2 hours ago 320th emgordon154 364 270 13 May 2025 321st stefangimmillaro 362 360 2 Jul 2023 322nd scpchicken 🇵🇼 359 584 12 Dec 2023 323rd knutae 🇳🇴 358 310 13 Nov 2021 324th dillon-duncando 357 311 3 Oct 2022 324th andrewjc2000 357 311 26 Aug 2025 326th janbehrens 🇩🇪 356 403 14 Nov 2021 327th MeWhenI 🇻🇦 353 365 26 May 2022 328th croc54 352 315 15 Jan 2025 329th janbehrens 🇩🇪 348 307 21 Nov 2021 330th MeWhenI 🇻🇦 347 319 21 Jun 2022 331st CatsAreFluffy 347 320 4 Feb 2023 332nd m-tkach 🇺🇦 346 321 10 Jan 2022 333rd KatieLG 🇬🇧 344 807 19 days ago 334th MeWhenI 🇻🇦 341 297 12 Nov 2022 335th BambooleanLogic 🇸🇪 340 324 13 Jul 2023 336th adamnielson42 🇺🇸 340 326 3 Oct 2023 336th neihousaigaai 340 326 24 Nov 2024 338th ndren 340 17,549 3 Jul 2025 339th ridingqwerty 🇺🇸 337 329 7 Feb 2024 340th CaedenHarper 🇨🇦 336 330 12 days ago 341st roguh 🇬🇹 335 319 18 Oct 2024 342nd CedricGebistorf 331 335 12 Mar 2022 343rd snoozingnewt 🇺🇸 328 392 11 Sep 2025 344th eiburns 327 339 21 Sep 2023 345th ericlangedijk 🇸🇮 324 329 20 Mar 2022 346th MeWhenI 🇻🇦 322 309 20 Oct 2024 347th RaBa21 🇭🇺 321 346 1 Aug 2025 348th BREMAUCY 🇫🇷 320 347 13 days ago 349th janbehrens 🇩🇪 319 228 14 Nov 2021 350th janbehrens 🇩🇪 317 478 20 Nov 2022 351st heanyang1 315 384 28 May 2025 352nd MeWhenI 🇻🇦 313 232 16 Apr 2023 353rd CaedenHarper 🇨🇦 313 308 12 days ago 354th madex 🇩🇪 313 355 4 Feb 2025 355th m42km 309 359 4 Feb 2024 356th janbehrens 🇩🇪 306 463 14 Nov 2021 357th msbranicky 303 613 7 Sep 2023 358th heanyang1 301 454 23 May 2025 359th CaedenHarper 🇨🇦 300 368 31 Aug 2025 360th vroup 🇩🇰 298 370 2 Oct 2022 361st CatsAreFluffy 297 325 15 Jan 2024 362nd neel11235813 295 414 1 Apr 2024 362nd snoozingnewt 🇺🇸 295 414 15 days ago 364th annaproxy 294 363 25 Apr 2022 365th TFeld00 🇩🇰 293 379 3 Oct 2022 366th Mabeloid 🇳🇴 291 332 4 May 2025 367th martinnorling 🇸🇪 291 382 11 Mar 2022 368th snoozingnewt 🇺🇸 290 383 11 Sep 2025 369th neel11235813 288 420 1 Apr 2024 370th msbranicky 286 388 7 Sep 2023 371st acer-xq 285 374 26 Jul 2024 372nd mathisfun271 285 389 14 Oct 2024 373rd jfallon1997 283 392 24 Jun 2024 374th snoozingnewt 🇺🇸 282 430 5 days ago 375th MeWhenI 🇻🇦 282 1,481 9 Feb 2025 First Prev 301–375 of 548 Next Last