Morse Encoder 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 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 Hilbert Curve 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 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 Groovy 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 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 Groovy 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 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 Hilbert Curve 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 451st scpchicken 🇵🇼 439 156 25 Feb 2023 452nd yuchuehw 439 363 4 Jan 2024 452nd snoozingnewt 🇺🇸 439 363 4 Feb 2024 454th jaredcrystal 🇺🇸 437 184 14 Dec 2020 455th hamhub7 437 258 18 Aug 2022 456th janbehrens 🇩🇪 435 277 21 Mar 2022 457th pickerj 434 215 4 Jun 2024 457th frankgraziano 434 215 5 Apr 2025 459th Indivicivet 432 216 19 Oct 2021 460th villfa 432 262 21 May 2019 461st scpchicken 🇵🇼 429 170 25 Feb 2023 462nd ArmaanAS 428 218 26 Mar 2021 462nd Lwi-Sandwich 428 218 20 Jul 2023 464th postie77 428 263 10 May 2023 465th bbakersmith 427 334 31 Jul 2021 466th jwhear 🇺🇸 425 408 30 Sep 2024 467th emgordon154 424 243 17 May 2025 468th two-bad 🇬🇧 424 257 28 Feb 2024 469th Giantnoodlemonster 424 284 29 Sep 2024 470th GrayJoKing 🇦🇺 424 811 23 Jul 2020 471st zuparnowa 422 221 8 Feb 2019 471st froggy2001 422 221 16 Feb 2023 473rd revlayle 🇺🇸 422 267 23 Jun 2023 474th varhammer 🇷🇺 422 369 23 Nov 2021 475th helbling 🇨🇭 419 260 15 Jun 2024 476th yzhs 🇩🇪 419 262 6 Sep 2020 477th msbranicky 417 371 12 Aug 2023 478th Schmitt-Very-Cool 416 383 17 Jul 2023 479th didion0 🇺🇸 414 263 2 Feb 2021 480th iznax 413 273 21 Nov 2021 481st mathisfun271 411 227 18 Dec 2023 481st yuchuehw 411 227 4 Jan 2024 483rd neihousaigaai 410 388 18 May 2021 484th janbehrens 🇩🇪 408 168 23 Sep 2021 485th yzhs 🇩🇪 408 438 25 Jul 2021 486th amollberg 🇸🇪 407 229 16 Jan 2022 487th dokutan 407 388 2 Apr 2024 488th ejmejm 405 230 2 Dec 2021 488th snoozingnewt 🇺🇸 405 230 4 Feb 2024 488th Flekay 🇩🇪 405 230 25 days ago 491st moikaturns 🇬🇧 403 270 10 Nov 2022 492nd argusdusty 🇺🇸 400 233 11 Jan 2021 492nd moustave 400 233 28 Mar 2025 494th madex 🇩🇪 397 303 11 Jun 2025 495th olleicua 🇺🇸 396 203 1 Apr 2024 496th erin-allison 396 242 31 Mar 2021 497th fitzdotlol 🇺🇸 389 280 21 Mar 2022 498th labster 388 188 10 Mar 2018 499th Phanabani 🇺🇸 388 240 22 Oct 2020 500th ericlangedijk 🇸🇮 388 482 23 Feb 2022 501st wh3n3v3r 🇨🇿 386 282 11 Nov 2024 502nd scpchicken 🇵🇼 386 409 19 Apr 2023 503rd DaCoolOne 383 385 27 Feb 2020 504th MeWhenI 🇻🇦 381 729 9 Feb 2025 505th bastienvoirin 🇫🇷 379 246 30 Nov 2020 506th LucaArgentiUCF 🇮🇹 378 476 25 Jan 2021 507th neihousaigaai 377 289 15 Mar 2021 508th jgbaldwinbrown 376 429 9 Jul 2021 509th ian-h-chamberlain 🇺🇸 376 453 4 Aug 2022 510th snoozingnewt 🇺🇸 375 230 11 Feb 2024 511th IISResetMe 375 255 8 Jul 2024 512th yokasuretsu 372 196 4 May 2018 513th Yewzir 🇧🇪 372 467 7 May 2024 514th petar-donchev 371 251 7 Sep 2019 515th ForkKILLET 🇨🇳 371 294 21 Feb 2021 516th Natanaelel 🇸🇪 369 304 23 Jun 2023 517th jerrandolph 369 436 3 Nov 2023 518th CallanMcNulty 368 296 20 Mar 2022 519th ericlangedijk 🇸🇮 368 306 18 Mar 2022 520th LukeBridges 🇬🇧 367 297 20 Aug 2024 521st Yewzir 🇧🇪 366 255 19 May 2023 522nd tomh1012 366 298 14 Sep 2020 522nd GeorgeStechman 🇬🇧 366 298 20 Nov 2022 524th BuBuaBu 365 404 30 Aug 2023 525th 0xjac 🇨🇭 364 442 9 Jun 2025 Prev 451–525 of 929 Next
