Spelling Numbers 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 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 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 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 Bytes Time Submitted 451st Andriamanitra 🇫🇮 686 347 45ms 25 Aug 2022 452nd rambox11 685 479 5ms 24 Jun 2019 453rd BBoehm 🇩🇪 683 393 12ms 9 Feb 2021 454th squadb3 682 394 11ms 10 Oct 2019 455th emgordon154 682 450 6ms 31 Dec 2024 456th stefangimmillaro 681 536 301ms 5 May 2025 457th albanian-laundromat 680 375 1,356ms 14 Sep 2025 458th CatsAreFluffy 679 436 268ms 18 Dec 2023 459th olivermrose 🇺🇸 678 351 38ms 26 Oct 2021 460th kumavale 678 526 223ms 6 Oct 2025 461st yzhs 🇩🇪 677 437 261ms 25 Jul 2021 462nd elgan65536 677 527 217ms 22 Mar 2024 463rd SirBogman 🇺🇸 675 303 40ms 9 Sep 2022 464th Andriamanitra 🇫🇮 675 359 319ms 25 Aug 2022 465th gastropner 675 513 412ms 16 Jul 2025 466th JRaspass 🇬🇧 675 541 278ms 23 Sep 2022 467th GolfingSuccess 🇬🇷 674 373 22ms 18 Aug 2024 468th albanian-laundromat 674 464 5ms 12 Sep 2025 469th shreyasminocha 673 399 11ms 2 Aug 2020 469th xkacer 🇨🇿 673 399 11ms 30 Jan 2021 469th mrxz 🇳🇱 673 399 10ms 9 May 2021 472nd dijs 672 400 11ms 21 Dec 2019 473rd Yewzir 🇧🇪 670 138 30ms 24 Dec 2023 474th neihousaigaai 670 394 363ms 2 Apr 2021 475th tobeannouncd 667 444 310ms 12 Jan 2024 476th postie77 666 442 363ms 23 May 2023 477th HumanoidCPU 665 404 15ms 27 Feb 2025 478th arctouch-cristiannevianna 665 443 393ms 28 Feb 2024 479th cafehaine 🇫🇷 665 508 4ms 6 Sep 2021 480th CaedenHarper 🇨🇦 663 385 1,455ms 11 Sep 2025 481st tayloia 🇬🇧 663 405 12ms 15 May 2023 482nd pzagrebin 660 349 56ms 16 Jul 2022 483rd emgordon154 660 381 20ms 22 Sep 2024 484th targrik 660 413 11ms 17 Jan 2025 485th Phil-RGOMEGA 660 512 3ms 9 May 2023 486th stefangimmillaro 659 365 985ms 4 Oct 2022 487th janbehrens 🇩🇪 655 403 432ms 5 Jul 2021 488th dokutan 655 477 6ms 9 Apr 2025 489th Shanethegamer 🇺🇸 654 276 3ms 15 Dec 2022 490th malworthy 653 451 326ms 18 Oct 2023 491st kmathis22 650 406 474ms 10 days ago 492nd SmartK8 🇨🇿 650 453 392ms 12 Nov 2022 493rd alphafalfa 649 360 7ms 25 Oct 2024 494th namelessiw 649 407 489ms 24 days ago 495th klixel 🇨🇦 648 550 180ms 19 Jun 2023 496th lifthrasiir 🇰🇷 647 279 4ms 28 Nov 2024 497th tomh1012 646 416 11ms 21 Sep 2020 498th wansacis 🇩🇪 643 418 11ms 14 Jun 2022 499th djeedjay 🇳🇱 643 510 5ms 27 Oct 2020 500th SirBogman 🇺🇸 642 281 5ms 8 Aug 2024 501st yokasuretsu 641 371 42ms 19 Apr 2018 502nd jgbaldwinbrown 641 570 257ms 6 Jul 2021 503rd lynn 639 297 221ms 6 Apr 2021 504th ReidZ3 🇺🇸 639 463 253ms 2 Dec 2020 504th boxjelly 639 463 256ms 14 Mar 2022 506th sean-niemann 🇺🇸 638 414 390ms 24 Sep 2025 506th dokutan 638 414 431ms 11 days ago 508th citsur 638 464 226ms 20 Jun 2019 509th acollett89 637 422 14ms 1 Aug 2025 510th Widgitty 637 515 6ms 24 Sep 2025 511th JRaspass 🇬🇧 635 278 4ms 7 Oct 2020 511th Shanethegamer 🇺🇸 635 278 5ms 16 Dec 2021 513th RockOfStone 634 533 3ms 9 Mar 2024 514th error256 633 353 2,017ms 8 Jun 2025 515th SpareManiKatti 631 426 11ms 9 Sep 2021 516th MeWhenI 🇻🇦 631 486 31ms 18 Nov 2021 517th albanian-laundromat 630 371 8ms 11 Jul 2025 518th pandapawskat 630 521 5ms 1 Sep 2021 519th h3ra993huskp 🇯🇵 629 420 428ms 11 Aug 2024 520th sultan 627 421 382ms 26 Feb 2024 521st snoozingnewt 🇺🇸 621 471 104ms 15 days ago 522nd stefangimmillaro 620 426 491ms 6 Oct 2025 523rd CarsonChr 🇺🇸 618 435 12ms 21 May 2023 524th emgordon154 618 562 13ms 10 Jun 2025 525th madeforlosers 615 437 12ms 13 Sep 2024 First Prev 451–525 of 1,015 Next Last
