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 750th dokutan 391 305 12 Dec 2024 750th KatieLG 🇬🇧 391 305 3 Jan 2025 750th Shanethegamer 🇺🇸 391 305 13 Jan 2025 750th BREMAUCY 🇫🇷 391 305 14 Jan 2025 755th celiendonze 🇨🇭 390 161 16 Jun 2023 756th KatieLG 🇬🇧 390 306 24 Sep 2022 756th JRaspass 🇬🇧 390 306 24 Sep 2022 756th KatieLG-Transpiler 🇬🇧 390 306 26 Sep 2022 756th retrohun 390 306 28 Dec 2022 756th Shanethegamer 🇺🇸 390 306 1 Mar 2023 756th HumanoidCPU 390 306 28 Apr 2024 756th Mabeloid 🇳🇴 390 306 4 Oct 2024 756th ehulinsky 🇺🇸 390 306 29 Mar 2025 764th msbranicky 389 278 28 Sep 2023 765th MeWhenI 🇻🇦 388 345 25 Jan 2022 765th KatieLG 🇬🇧 388 345 23 Mar 2024 767th juliansiebert 🇩🇪 387 186 4 Aug 2022 768th KatieLG-Transpiler 🇬🇧 387 346 24 Jun 2022 769th KatieLG 🇬🇧 386 367 27 Jan 2022 769th Shanethegamer 🇺🇸 386 367 15 Aug 2024 771st MattShaile 385 210 26 Apr 2022 772nd CatsAreFluffy 384 233 12 Feb 2023 773rd DaCuteRaccoon 384 335 15 May 2022 774th adamnielson42 🇺🇸 384 640 1 May 2023 775th georgehulme 383 164 28 Jan 2022 775th adamnielson42 🇺🇸 383 164 22 Nov 2023 777th KatieLG-Transpiler 🇬🇧 383 370 23 Jun 2022 778th HumanoidCPU 382 371 28 Apr 2024 778th CaedenHarper 🇨🇦 382 371 31 Jan 2025 780th jacklynnepenick 381 165 15 Feb 2022 781st Andriamanitra 🇫🇮 380 164 29 Nov 2023 782nd msbranicky 380 373 7 Sep 2023 783rd amollberg 🇸🇪 379 166 29 Jan 2022 784th KatieLG 🇬🇧 378 165 13 Apr 2022 785th Schmitt-Very-Cool 378 375 28 Jun 2023 786th hacker112 🇸🇪 377 215 20 Jun 2024 786th Lv0Sys 🇵🇱 377 215 31 May 2025 788th HumanoidCPU 377 255 24 Oct 2024 789th MeWhenI 🇻🇦 377 305 25 Jan 2022 789th DaCuteRaccoon 377 305 15 May 2022 789th KatieLG-Transpiler 🇬🇧 377 305 24 Jun 2022 789th retrohun 377 305 28 Dec 2022 789th Shanethegamer 🇺🇸 377 305 1 Mar 2023 789th msbranicky 377 305 13 Sep 2023 789th theunofficialcoder 377 305 13 Jan 2024 789th KatieLG 🇬🇧 377 305 17 Mar 2024 789th HumanoidCPU 377 305 28 Apr 2024 789th Mabeloid 🇳🇴 377 305 4 Oct 2024 799th retrohun 377 355 28 Dec 2022 800th edsrzf 🇳🇿 376 270 25 Nov 2024 801st acollett89 375 216 2 days ago 802nd janbehrens 🇩🇪 374 168 1 Jul 2022 803rd Shanethegamer 🇺🇸 374 314 6 Dec 2024 803rd CaedenHarper 🇨🇦 374 314 25 Jan 2025 805th adoxography 373 167 20 Mar 2022 806th retrohun 372 381 28 Dec 2022 806th Mabeloid 🇳🇴 372 381 4 Oct 2024 808th Feniske 🇫🇷 371 194 10 Nov 2023 809th KatieLG 🇬🇧 371 347 9 Apr 2022 809th RutZap 371 347 24 Jan 2023 809th Shanethegamer 🇺🇸 371 347 15 Aug 2024 809th HumanoidCPU 371 347 26 Aug 2024 813th HumanoidCPU 370 170 1 Jun 2024 814th madeforlosers 370 219 8 Nov 2023 815th KatieLG-Transpiler 🇬🇧 369 349 24 Jun 2022 816th dokutan 369 363 20 Apr 2025 817th dokutan 365 188 22 Jun 2025 818th MeWhenI 🇻🇦 365 247 16 Aug 2024 819th p-vf 🇨🇭 364 279 13 Jul 2022 820th dokutan 364 310 29 Apr 2024 821st voidgloom 363 173 23 Oct 2024 822nd samthidny 363 223 25 Apr 2022 823rd Msleizak 🇫🇷 363 316 18 Jul 2024 824th Msleizak 🇫🇷 363 343 4 Nov 2022 825th HumanoidCPU 363 369 5 Feb 2025 Prev 751–825 of 1,595 Next