Tongue-twisters 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 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 Chars Time Submitted 600th CaedenHarper 🇨🇦 576 568 11ms 24 Jan 2025 602nd snoozingnewt 🇺🇸 575 403 224ms 36 hours ago 603rd scpchicken 🇵🇼 575 569 12ms 8 Mar 2022 603rd DialFrost 🇸🇬 575 569 14ms 20 Jan 2023 603rd jacobly0 🇺🇸 575 569 13ms 15 Aug 2023 603rd HumanoidCPU 575 569 14ms 13 May 2024 607th 1231234md5 🇨🇳 574 315 9ms 8 Jan 2024 607th mamamia5x 574 315 11ms 13 Sep 2024 609th jacobly0 🇺🇸 574 620 50ms 15 Aug 2023 610th primo-ppcg 🇹🇭 573 431 68ms 14 Jul 2021 611th KatieLG 🇬🇧 573 526 7ms 31 Jul 2024 612th fourth-bit 572 259 15ms 13 Jan 2022 613th MiranDaniel 🇨🇿 572 379 329ms 1 Sep 2023 614th kumavale 572 405 116ms 28 Apr 2021 615th msbranicky 572 432 2ms 30 Aug 2023 616th iTearo 🇷🇺 572 469 5ms 29 Sep 2020 617th the-zammers 571 386 120ms 13 Oct 2023 618th jmerle 🇳🇱 571 528 7ms 4 Jul 2023 619th marcin7Cd 571 573 12ms 8 Oct 2020 619th KatieLG-Transpiler 🇬🇧 571 573 11ms 24 Jun 2022 621st elgan65536 571 2,193 2ms 3 Mar 2024 622nd gussy420 570 260 11ms 26 Oct 2023 623rd gastropner 570 346 2ms 27 Jan 2021 624th AlephSquirrel 569 271 39ms 30 Dec 2022 625th GrayJoKing 🇦🇺 569 334 1ms 16 Feb 2022 626th Sora1248 🇩🇪 569 347 2ms 5 Feb 2023 627th JGDoerrer 569 407 119ms 17 Feb 2022 628th LHLaurini 🇧🇷 569 599 3ms 14 Jul 2024 629th klixel 🇨🇦 568 408 123ms 14 Dec 2022 630th jacobly0 🇺🇸 568 600 3ms 15 Aug 2023 631st jared-hughes 567 376 80ms 20 Jul 2022 632nd Jacob385 566 256 395ms 9 Apr 2024 633rd blaztoma 🇱🇹 566 319 12ms 13 days ago 633rd qpwoeirut 566 319 13ms 13 days ago 633rd iczelia 🇩🇪 566 319 10ms 9 days ago 636th stefangimmillaro 566 336 404ms 19 days ago 637th CaedenHarper 🇨🇦 566 514 2ms 11 Aug 2025 638th helbling 🇨🇭 565 320 9ms 13 Mar 2024 639th jared-hughes 564 337 2ms 6 Mar 2022 640th dokutan 564 438 123ms 3 Jul 2025 641st olivermrose 🇺🇸 563 321 10ms 16 Oct 2021 641st Giga-Bowser 563 321 11ms 4 Jan 2022 643rd gastropner 563 379 68ms 10 Feb 2025 644th HumanoidCPU 563 605 3ms 13 Aug 2025 645th Natanaelel 🇸🇪 561 322 9ms 30 Jul 2021 646th KatieLG-Transpiler 🇬🇧 561 537 6ms 18 Nov 2023 647th MiffOttah 560 292 305ms 28 Nov 2024 648th albanian-laundromat 560 608 4ms 22 Jul 2025 649th didion0 🇺🇸 559 323 9ms 29 Apr 2021 649th medzes 559 323 10ms 23 Jul 2023 651st KatieLG-Transpiler 🇬🇧 559 610 3ms 14 Jul 2023 651st KatieLG 🇬🇧 559 610 3ms 14 Jul 2023 653rd fitzdotlol 🇺🇸 558 324 11ms 21 Mar 2022 654th Yewzir 🇧🇪 558 395 128ms 11 Nov 2023 655th trinityy-7 556 325 9ms 18 Mar 2024 656th CaedenHarper 🇨🇦 556 641 47ms 25 Jan 2025 657th dokutan 553 376 34ms 10 Feb 2025 658th TheSmilingTurtle 553 419 116ms 5 Jun 2022 659th Yewzir 🇧🇪 553 427 281ms 28 Oct 2023 660th HumanoidCPU 553 528 5ms 12 Dec 2024 660th GolfingSuccess 🇬🇷 553 528 5ms 22 Dec 2024 660th Shanethegamer 🇺🇸 553 528 3ms 27 Dec 2024 660th KatieLG 🇬🇧 553 528 3ms 3 Jan 2025 660th CaedenHarper 🇨🇦 553 528 4ms 24 Jul 2025 665th LHLaurini 🇧🇷 552 546 7ms 14 Jul 2024 665th CaedenHarper 🇨🇦 552 546 7ms 24 Jul 2025 667th annaproxy 551 330 21ms 15 Jun 2023 668th emgordon154 551 358 2ms 3 Jun 2025 669th aksyristos 551 645 1,746ms 24 days ago 670th jared-hughes 550 359 2ms 21 Apr 2022 671st Omega65536 🇩🇪 549 329 11ms 7 Jan 2021 672nd primo-ppcg 🇹🇭 549 394 5ms 3 Feb 2021 673rd MeWhenI 🇻🇦 549 422 241ms 15 Feb 2022 674th xkacer 🇨🇿 549 450 2ms 25 Jan 2021 675th JRaspass 🇬🇧 549 530 3ms 19 Dec 2020 First Prev 601–675 of 2,216 Next Last