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 826th dokutan 365 188 22 Jun 2025 827th MeWhenI 🇻🇦 365 247 16 Aug 2024 828th p-vf 🇨🇭 364 279 13 Jul 2022 829th dokutan 364 310 29 Apr 2024 830th Msleizak 🇫🇷 364 316 18 Jul 2024 831st Msleizak 🇫🇷 364 343 4 Nov 2022 832nd HumanoidCPU 364 369 5 Feb 2025 833rd voidgloom 363 173 23 Oct 2024 834th samthidny 363 223 25 Apr 2022 835th neel11235813 362 313 25 Dec 2022 835th KatieLG 🇬🇧 362 313 25 Dec 2022 835th KatieLG-Transpiler 🇬🇧 362 313 26 Dec 2022 835th retrohun 362 313 28 Dec 2022 835th hellopatrick 362 313 1 Jan 2023 835th aksyristos 362 313 1 Jan 2023 835th msbranicky 362 313 21 Sep 2023 835th HumanoidCPU 362 313 22 Apr 2024 835th Shanethegamer 🇺🇸 362 313 15 Aug 2024 835th Mabeloid 🇳🇴 362 313 4 Oct 2024 835th dokutan 362 313 29 Jun 2025 835th CaedenHarper 🇨🇦 362 313 10 days ago 847th Msleizak 🇫🇷 362 411 4 Nov 2022 848th eiburns 361 174 27 Oct 2023 849th gifti258 361 190 14 Sep 2023 850th KatieLG 🇬🇧 361 309 27 Jan 2022 850th janAkali 🇷🇺 361 309 26 Apr 2024 850th HumanoidCPU 361 309 22 May 2024 850th Shanethegamer 🇺🇸 361 309 15 Aug 2024 850th Mabeloid 🇳🇴 361 309 4 Oct 2024 850th CaedenHarper 🇨🇦 361 309 10 days ago 856th dokutan 360 173 27 Apr 2025 857th dokutan 360 186 19 Feb 2025 858th RobertHoeh 359 175 3 Mar 2025 859th msbranicky 359 374 29 Aug 2023 860th Vaekor 357 176 3 Aug 2023 860th m42km 357 176 25 Feb 2024 862nd satutalo 🇫🇮 357 248 15 Dec 2022 863rd HumanoidCPU 356 170 1 Jun 2024 864th HumanoidCPU 356 175 10 Jan 2025 865th retrohun 356 361 28 Dec 2022 865th Mabeloid 🇳🇴 356 361 4 Oct 2024 867th msbranicky 355 177 12 Jul 2023 868th kawamuu5 355 286 28 Jun 2023 869th msbranicky 355 315 30 Aug 2023 870th pascscha 353 178 28 Mar 2022 871st JRaspass 🇬🇧 352 308 25 Jan 2022 871st MeWhenI 🇻🇦 352 308 25 Jan 2022 871st adriweb 🇫🇷 352 308 5 Sep 2023 871st Shanethegamer 🇺🇸 352 308 15 Aug 2024 871st HumanoidCPU 352 308 4 Mar 2025 871st CaedenHarper 🇨🇦 352 308 10 days ago 877th DaCuteRaccoon 352 314 15 May 2022 877th retrohun 352 314 28 Dec 2022 877th HumanoidCPU 352 314 21 May 2024 877th Shanethegamer 🇺🇸 352 314 15 Aug 2024 877th Mabeloid 🇳🇴 352 314 4 Oct 2024 877th dokutan 352 314 10 Feb 2025 877th CaedenHarper 🇨🇦 352 314 10 days ago 884th matejmatik123 🇸🇰 352 315 25 Jun 2025 885th kkoenig 352 365 3 Jan 2024 886th wobblybits 351 179 4 days ago 887th snoozingnewt 🇺🇸 350 173 11 Feb 2024 888th bac0id 350 290 22 Sep 2023 889th StarmaQ 350 310 11 Feb 2022 889th Mabeloid 🇳🇴 350 310 4 Oct 2024 891st Msleizak 🇫🇷 350 379 3 Nov 2022 892nd msbranicky 349 317 13 Sep 2023 893rd KatieLG 🇬🇧 348 318 27 Jan 2022 894th jeff-at-tamer-dot-codes 🇺🇸 347 181 10 Oct 2023 894th jatloe 347 181 28 Jan 2024 894th Jacob385 347 181 22 Apr 2024 894th cuboids 347 181 11 Jul 2024 898th KatieLG-Transpiler 🇬🇧 347 307 24 Jun 2022 898th msbranicky 347 307 23 Sep 2023 898th HumanoidCPU 347 307 28 Apr 2024 Prev 826–900 of 1,637 Next