Niven Numbers 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 513th MeWhenI 🇻🇦 935 103 10 Oct 2022 513th Steffan153 🇫🇮 935 103 17 Nov 2022 513th clockworknazo 935 103 26 Nov 2022 513th annaproxy 935 103 2 Jan 2023 513th DialFrost 🇸🇬 935 103 14 Jan 2023 513th sean-niemann 🇺🇸 935 103 17 Jan 2023 513th Shanethegamer 🇺🇸 935 103 8 Mar 2023 513th m-tkach 🇺🇦 935 103 2 Jun 2023 513th Yewzir 🇧🇪 935 103 23 Sep 2023 513th Betuaredead 935 103 11 Nov 2023 513th pardouin 🇫🇷 935 103 21 Aug 2024 513th fuzzylojik-golf 🇺🇸 935 103 17 Jun 2025 513th Apataras 935 103 21 Jul 2025 513th edsrzf 🇳🇿 935 103 24 days ago 513th GolfingSuccess 🇬🇷 935 103 8 days ago 541st thospel 934 25 3 May 2018 541st o0lit3 🇺🇸 934 25 11 Feb 2021 541st Indivicivet 934 25 24 Mar 2021 541st scpchicken 🇵🇼 934 25 8 Mar 2022 541st sisyphus-ppcg 🇦🇺 934 25 16 Dec 2022 541st 4hg 🇺🇸 934 25 9 Feb 2023 541st Natanaelel 🇸🇪 934 25 19 Feb 2023 541st Yewzir 🇧🇪 934 25 12 Mar 2024 549th btnlq 934 29 21 Feb 2021 549th nwellnhof 🇩🇪 934 29 25 Oct 2021 549th primo-ppcg 🇹🇭 934 29 10 Mar 2022 549th GrayJoKing 🇦🇺 934 29 10 Mar 2022 549th SirBogman 🇺🇸 934 29 23 Jun 2022 549th MeWhenI 🇻🇦 934 29 28 Jan 2023 549th stefangimmillaro 934 29 29 Oct 2023 549th Yewzir 🇧🇪 934 29 19 Nov 2023 549th dcgjb 934 29 24 Jan 2024 549th DialFrost 🇸🇬 934 29 6 Jun 2024 549th bitsandbeyond 🇳🇱 934 29 8 Jun 2024 560th Steffan153 🇫🇮 933 38 4 Aug 2024 560th sean-niemann 🇺🇸 933 38 4 Aug 2024 560th JayXon 🇺🇸 933 38 4 Aug 2024 560th DialFrost 🇸🇬 933 38 4 Aug 2024 560th Lydxn 🇨🇦 933 38 5 Aug 2024 560th lukegustafson 🇺🇸 933 38 7 Aug 2024 566th ovs-code 🇩🇪 933 39 8 Oct 2023 566th sean-niemann 🇺🇸 933 39 8 Oct 2023 566th Lydxn 🇨🇦 933 39 8 Oct 2023 566th GrayJoKing 🇦🇺 933 39 8 Oct 2023 566th Yewzir 🇧🇪 933 39 9 Oct 2023 566th Steffan153 🇫🇮 933 39 10 Oct 2023 566th inventshah 933 39 10 Oct 2023 566th JayXon 🇺🇸 933 39 10 Oct 2023 566th DialFrost 🇸🇬 933 39 6 Nov 2023 566th Betuaredead 933 39 11 Nov 2023 566th Shanethegamer 🇺🇸 933 39 14 Nov 2023 566th prplz 🇦🇺 933 39 18 Jan 2024 566th rucin93 🇵🇱 933 39 27 Feb 2024 566th MeWhenI 🇻🇦 933 39 18 Aug 2024 566th pardouin 🇫🇷 933 39 21 Aug 2024 566th FlyingPenguin223 933 39 29 Oct 2024 566th fuzzylojik-golf 🇺🇸 933 39 13 Jul 2025 566th edsrzf 🇳🇿 933 39 24 days ago 566th GolfingSuccess 🇬🇷 933 39 8 days ago 585th Lydxn 🇨🇦 932 37 12 Dec 2022 585th ovs-code 🇩🇪 932 37 29 Jan 2023 585th DialFrost 🇸🇬 932 37 27 May 2024 585th sean-niemann 🇺🇸 932 37 12 Jul 2024 585th Steffan153 🇫🇮 932 37 13 Jul 2024 585th pardouin 🇫🇷 932 37 22 Aug 2024 591st Lydxn 🇨🇦 932 41 12 May 2023 591st Steffan153 🇫🇮 932 41 14 May 2023 591st sean-niemann 🇺🇸 932 41 21 Apr 2025 594th Lydxn 🇨🇦 930 42 30 Oct 2022 594th btnlq 930 42 5 Nov 2022 594th clockworknazo 930 42 18 Nov 2022 594th primo-ppcg 🇹🇭 930 42 19 Nov 2022 594th sisyphus-ppcg 🇦🇺 930 42 22 Feb 2023 594th xsot 🇸🇬 930 42 16 May 2023 594th fuzzylojik-golf 🇺🇸 930 42 6 days ago Prev 526–600 of 3,888 Next