Number Spiral 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 751st HumanoidCPU 391 305 12 Dec 2024 751st dokutan 391 305 12 Dec 2024 751st KatieLG 🇬🇧 391 305 3 Jan 2025 751st Shanethegamer 🇺🇸 391 305 13 Jan 2025 751st BREMAUCY 🇫🇷 391 305 14 Jan 2025 756th celiendonze 🇨🇭 390 161 16 Jun 2023 757th KatieLG 🇬🇧 390 306 24 Sep 2022 757th JRaspass 🇬🇧 390 306 24 Sep 2022 757th KatieLG-Transpiler 🇬🇧 390 306 26 Sep 2022 757th retrohun 390 306 28 Dec 2022 757th Shanethegamer 🇺🇸 390 306 1 Mar 2023 757th HumanoidCPU 390 306 28 Apr 2024 757th Mabeloid 🇳🇴 390 306 4 Oct 2024 757th ehulinsky 🇺🇸 390 306 29 Mar 2025 765th msbranicky 389 278 28 Sep 2023 766th MeWhenI 🇻🇦 388 345 25 Jan 2022 766th KatieLG 🇬🇧 388 345 23 Mar 2024 768th juliansiebert 🇩🇪 387 186 4 Aug 2022 769th KatieLG-Transpiler 🇬🇧 387 346 24 Jun 2022 770th KatieLG 🇬🇧 386 367 27 Jan 2022 770th Shanethegamer 🇺🇸 386 367 15 Aug 2024 772nd MattShaile 385 210 26 Apr 2022 773rd CatsAreFluffy 384 233 12 Feb 2023 774th DaCuteRaccoon 384 335 15 May 2022 775th adamnielson42 🇺🇸 384 640 1 May 2023 776th georgehulme 383 164 28 Jan 2022 776th adamnielson42 🇺🇸 383 164 22 Nov 2023 778th KatieLG-Transpiler 🇬🇧 383 370 23 Jun 2022 779th HumanoidCPU 382 371 28 Apr 2024 779th CaedenHarper 🇨🇦 382 371 31 Jan 2025 781st jacklynnepenick 381 165 15 Feb 2022 782nd Andriamanitra 🇫🇮 380 164 29 Nov 2023 783rd msbranicky 380 373 7 Sep 2023 784th amollberg 🇸🇪 379 166 29 Jan 2022 785th KatieLG 🇬🇧 378 165 13 Apr 2022 786th Schmitt-Very-Cool 378 375 28 Jun 2023 787th hacker112 🇸🇪 377 215 20 Jun 2024 787th Lv0Sys 🇵🇱 377 215 31 May 2025 789th HumanoidCPU 377 255 24 Oct 2024 790th MeWhenI 🇻🇦 377 305 25 Jan 2022 790th DaCuteRaccoon 377 305 15 May 2022 790th KatieLG-Transpiler 🇬🇧 377 305 24 Jun 2022 790th retrohun 377 305 28 Dec 2022 790th Shanethegamer 🇺🇸 377 305 1 Mar 2023 790th msbranicky 377 305 13 Sep 2023 790th theunofficialcoder 377 305 13 Jan 2024 790th KatieLG 🇬🇧 377 305 17 Mar 2024 790th HumanoidCPU 377 305 28 Apr 2024 790th Mabeloid 🇳🇴 377 305 4 Oct 2024 800th retrohun 377 355 28 Dec 2022 801st edsrzf 🇳🇿 376 270 25 Nov 2024 802nd acollett89 375 216 6 days ago 803rd janbehrens 🇩🇪 374 168 1 Jul 2022 804th Shanethegamer 🇺🇸 374 314 6 Dec 2024 804th CaedenHarper 🇨🇦 374 314 25 Jan 2025 806th adoxography 373 167 20 Mar 2022 807th retrohun 372 381 28 Dec 2022 807th Mabeloid 🇳🇴 372 381 4 Oct 2024 809th Feniske 🇫🇷 371 194 10 Nov 2023 810th KatieLG 🇬🇧 371 347 9 Apr 2022 810th RutZap 371 347 24 Jan 2023 810th Shanethegamer 🇺🇸 371 347 15 Aug 2024 810th HumanoidCPU 371 347 26 Aug 2024 814th HumanoidCPU 370 170 1 Jun 2024 815th madeforlosers 370 219 8 Nov 2023 816th KatieLG-Transpiler 🇬🇧 369 349 24 Jun 2022 817th dokutan 369 363 20 Apr 2025 818th dokutan 365 188 22 Jun 2025 819th MeWhenI 🇻🇦 365 247 16 Aug 2024 820th p-vf 🇨🇭 364 279 13 Jul 2022 821st dokutan 364 310 29 Apr 2024 822nd voidgloom 363 173 23 Oct 2024 823rd samthidny 363 223 25 Apr 2022 824th Msleizak 🇫🇷 363 316 18 Jul 2024 825th Msleizak 🇫🇷 363 343 4 Nov 2022 Prev 751–825 of 1,596 Next