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 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 825th RutZap 371 347 24 Jan 2023 825th Shanethegamer 🇺🇸 371 347 15 Aug 2024 825th HumanoidCPU 371 347 26 Aug 2024 829th HumanoidCPU 370 170 1 Jun 2024 830th madeforlosers 370 219 8 Nov 2023 831st dokutan 370 363 20 Apr 2025 832nd KatieLG-Transpiler 🇬🇧 369 349 24 Jun 2022 833rd dokutan 365 188 22 Jun 2025 834th voidgloom 364 173 23 Oct 2024 835th p-vf 🇨🇭 364 279 13 Jul 2022 836th dokutan 364 310 29 Apr 2024 837th Msleizak 🇫🇷 364 316 18 Jul 2024 838th Msleizak 🇫🇷 364 343 4 Nov 2022 839th HumanoidCPU 364 369 5 Feb 2025 840th samthidny 363 223 25 Apr 2022 841st MeWhenI 🇻🇦 362 247 16 Aug 2024 842nd neel11235813 362 313 25 Dec 2022 842nd KatieLG 🇬🇧 362 313 25 Dec 2022 842nd KatieLG-Transpiler 🇬🇧 362 313 26 Dec 2022 842nd retrohun 362 313 28 Dec 2022 842nd hellopatrick 362 313 1 Jan 2023 842nd aksyristos 362 313 1 Jan 2023 842nd msbranicky 362 313 21 Sep 2023 842nd HumanoidCPU 362 313 22 Apr 2024 842nd Shanethegamer 🇺🇸 362 313 15 Aug 2024 842nd Mabeloid 🇳🇴 362 313 4 Oct 2024 842nd dokutan 362 313 29 Jun 2025 842nd CaedenHarper 🇨🇦 362 313 16 Aug 2025 854th Msleizak 🇫🇷 362 411 4 Nov 2022 855th eiburns 361 174 27 Oct 2023 856th gifti258 361 190 14 Sep 2023 857th KatieLG 🇬🇧 361 309 27 Jan 2022 857th janAkali 🇷🇺 361 309 26 Apr 2024 857th HumanoidCPU 361 309 22 May 2024 857th Shanethegamer 🇺🇸 361 309 15 Aug 2024 857th Mabeloid 🇳🇴 361 309 4 Oct 2024 857th CaedenHarper 🇨🇦 361 309 16 Aug 2025 863rd dokutan 360 173 27 Apr 2025 864th dokutan 360 186 19 Feb 2025 865th RobertHoeh 359 175 3 Mar 2025 866th msbranicky 359 374 29 Aug 2023 867th Vaekor 357 176 3 Aug 2023 867th m42km 357 176 25 Feb 2024 869th satutalo 🇫🇮 357 248 15 Dec 2022 870th HumanoidCPU 356 170 1 Jun 2024 871st HumanoidCPU 356 175 10 Jan 2025 872nd retrohun 356 361 28 Dec 2022 872nd Mabeloid 🇳🇴 356 361 4 Oct 2024 874th msbranicky 355 177 12 Jul 2023 875th kawamuu5 355 286 28 Jun 2023 876th msbranicky 355 315 30 Aug 2023 877th pascscha 353 178 28 Mar 2022 878th DaCuteRaccoon 353 314 15 May 2022 878th retrohun 353 314 28 Dec 2022 878th HumanoidCPU 353 314 21 May 2024 878th Shanethegamer 🇺🇸 353 314 15 Aug 2024 878th Mabeloid 🇳🇴 353 314 4 Oct 2024 878th dokutan 353 314 10 Feb 2025 878th CaedenHarper 🇨🇦 353 314 16 Aug 2025 885th JRaspass 🇬🇧 352 308 25 Jan 2022 885th MeWhenI 🇻🇦 352 308 25 Jan 2022 885th adriweb 🇫🇷 352 308 5 Sep 2023 885th Shanethegamer 🇺🇸 352 308 15 Aug 2024 885th HumanoidCPU 352 308 4 Mar 2025 885th CaedenHarper 🇨🇦 352 308 16 Aug 2025 891st Shanethegamer 🇺🇸 352 330 6 days ago 892nd kkoenig 352 365 3 Jan 2024 893rd wobblybits 351 179 23 Aug 2025 894th bac0id 350 290 22 Sep 2023 895th StarmaQ 350 310 11 Feb 2022 895th Mabeloid 🇳🇴 350 310 4 Oct 2024 897th msbranicky 350 317 13 Sep 2023 898th Msleizak 🇫🇷 350 379 3 Nov 2022 899th KatieLG 🇬🇧 348 318 27 Jan 2022 900th CaedenHarper 🇨🇦 348 334 6 days ago Prev 826–900 of 1,653 Next