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 601st jmerle 🇳🇱 571 528 4 Jul 2023 602nd marcin7Cd 571 573 8 Oct 2020 602nd KatieLG-Transpiler 🇬🇧 571 573 24 Jun 2022 604th elgan65536 571 2,193 3 Mar 2024 605th gussy420 570 260 26 Oct 2023 606th gastropner 570 346 27 Jan 2021 607th AlephSquirrel 569 271 30 Dec 2022 608th GrayJoKing 🇦🇺 569 334 16 Feb 2022 609th Sora1248 🇩🇪 569 347 5 Feb 2023 610th JGDoerrer 569 407 17 Feb 2022 611th LHLaurini 🇧🇷 569 599 14 Jul 2024 612th jacobly0 🇺🇸 568 600 15 Aug 2023 613th jared-hughes 567 376 20 Jul 2022 614th klixel 🇨🇦 567 408 14 Dec 2022 615th Jacob385 566 256 9 Apr 2024 616th blaztoma 🇱🇹 566 319 42 mins ago 616th qpwoeirut 566 319 34 mins ago 618th stefangimmillaro 566 336 5 days ago 619th CaedenHarper 🇨🇦 566 514 11 Aug 2025 620th helbling 🇨🇭 565 320 13 Mar 2024 621st jared-hughes 564 337 6 Mar 2022 622nd dokutan 564 438 3 Jul 2025 623rd olivermrose 🇺🇸 563 321 16 Oct 2021 623rd Giga-Bowser 563 321 4 Jan 2022 625th gastropner 563 379 10 Feb 2025 626th HumanoidCPU 563 605 13 Aug 2025 627th Natanaelel 🇸🇪 561 322 30 Jul 2021 628th KatieLG-Transpiler 🇬🇧 561 537 18 Nov 2023 629th MiffOttah 560 292 28 Nov 2024 630th albanian-laundromat 560 608 22 Jul 2025 631st didion0 🇺🇸 559 323 29 Apr 2021 631st medzes 559 323 23 Jul 2023 633rd KatieLG-Transpiler 🇬🇧 559 610 14 Jul 2023 633rd KatieLG 🇬🇧 559 610 14 Jul 2023 635th fitzdotlol 🇺🇸 558 324 21 Mar 2022 636th Yewzir 🇧🇪 558 395 11 Nov 2023 637th trinityy-7 556 325 18 Mar 2024 638th CaedenHarper 🇨🇦 556 641 25 Jan 2025 639th dokutan 553 376 10 Feb 2025 640th Yewzir 🇧🇪 553 427 28 Oct 2023 641st HumanoidCPU 553 528 12 Dec 2024 641st GolfingSuccess 🇬🇷 553 528 22 Dec 2024 641st Shanethegamer 🇺🇸 553 528 27 Dec 2024 641st KatieLG 🇬🇧 553 528 3 Jan 2025 641st CaedenHarper 🇨🇦 553 528 24 Jul 2025 646th TheSmilingTurtle 552 419 5 Jun 2022 647th LHLaurini 🇧🇷 552 546 14 Jul 2024 647th CaedenHarper 🇨🇦 552 546 24 Jul 2025 649th annaproxy 551 330 15 Jun 2023 650th emgordon154 551 358 3 Jun 2025 651st aksyristos 551 645 11 days ago 652nd jared-hughes 550 359 21 Apr 2022 653rd Omega65536 🇩🇪 549 329 7 Jan 2021 654th primo-ppcg 🇹🇭 549 394 3 Feb 2021 655th xkacer 🇨🇿 549 450 25 Jan 2021 656th JRaspass 🇬🇧 549 530 19 Dec 2020 656th theunofficialcoder 549 530 1 Sep 2021 656th jacobly0 🇺🇸 549 530 15 Aug 2023 656th Shanethegamer 🇺🇸 549 530 13 Sep 2023 656th roupiq 🇵🇱 549 530 22 Nov 2023 656th HumanoidCPU 549 530 22 Apr 2024 656th LHLaurini 🇧🇷 549 530 14 Jul 2024 656th Mabeloid 🇳🇴 549 530 16 Sep 2024 664th jacobly0 🇺🇸 549 549 15 Aug 2023 665th MeWhenI 🇻🇦 548 422 15 Feb 2022 666th Cazka 547 330 8 Feb 2022 666th pineapplebox 547 330 18 Feb 2022 668th FlyingPenguin223 547 347 2 Nov 2024 669th msbranicky 547 532 24 Jul 2023 670th emgordon154 546 282 12 Sep 2025 671st omurakazuaki 🇯🇵 546 331 22 Feb 2021 671st nathanadams 🇳🇿 546 331 19 Sep 2021 673rd AlephSquirrel 546 396 24 Jan 2023 674th MeWhenI 🇻🇦 545 333 28 Feb 2022 675th GrayJoKing 🇦🇺 545 334 28 Nov 2021 First Prev 601–675 of 2,188 Next Last
