The Tower of Hanoi hole will go live in approximately 8 hours. Why not try and solve it ahead of time?
Evil Numbers in all languages in bytes. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Minesweeper 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 Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Tower of Hanoi Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 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 Erlang 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 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 Minesweeper 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 Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 898th orthoplex 🇨🇽 893 59 2ms 29 Jun 2023 902nd sisyphus-ppcg 🇦🇺 892 40 2ms 10 Jun 2021 902nd lynn 892 40 2ms 18 Nov 2021 902nd steffan-polygolf 892 40 2ms 24 Feb 2023 902nd xsot 🇸🇬 892 40 2ms 21 Oct 2023 902nd synt7x 🇺🇸 892 40 2ms 14 Jul 2025 902nd fuzzylojik-golf 🇺🇸 892 40 2ms 2 Sep 2025 908th GrayJoKing 🇦🇺 890 38 1ms 9 Oct 2023 909th BenAns 890 55 2ms 1 Jun 2019 909th nathanadams 🇳🇿 890 55 2ms 11 Apr 2021 909th orthoplex 🇨🇽 890 55 2ms 12 Aug 2021 909th kaurakeksi 🇫🇮 890 55 2ms 1 Jan 2025 913th ZakkkkAttackkkk 🇵🇭 890 74 50ms 27 Jul 2022 914th steffan-polygolf 888 40 393ms 8 Mar 2024 914th Jacob385 888 40 405ms 13 Aug 2024 916th MeWhenI 🇻🇦 888 46 6ms 16 Dec 2024 917th primo-ppcg 🇹🇭 887 53 111ms 3 Jul 2019 917th marcin7Cd 887 53 128ms 13 Mar 2020 917th ssiquoya 🇷🇺 887 53 133ms 12 Jun 2021 917th Shanethegamer 🇺🇸 887 53 128ms 22 Mar 2023 921st sisyphus-ppcg 🇦🇺 886 33 247ms 24 Jan 2023 921st Shanethegamer 🇺🇸 886 33 273ms 22 Mar 2023 921st ovs-code 🇩🇪 886 33 252ms 12 Mar 2024 921st antimon2 🇯🇵 886 33 370ms 11 Jul 2024 925th GrayJoKing 🇦🇺 886 36 5ms 21 May 2021 926th lifthrasiir 🇰🇷 886 58 8ms 19 Dec 2024 927th janbehrens 🇩🇪 886 84 255ms 12 Jun 2021 928th JayXon 🇺🇸 885 29 4ms 7 Mar 2021 928th Steffan153 🇫🇮 885 29 3ms 5 Aug 2024 928th saito-ta 🇯🇵 885 29 3ms 20 Aug 2025 928th sean-niemann 🇺🇸 885 29 3ms 2 days ago 932nd prplz 🇦🇺 884 26 87ms 14 Oct 2020 932nd primo-ppcg 🇹🇭 884 26 95ms 19 Oct 2020 932nd o0lit3 🇺🇸 884 26 90ms 23 Dec 2020 932nd sisyphus-ppcg 🇦🇺 884 26 90ms 4 Jan 2021 932nd Natanaelel 🇸🇪 884 26 85ms 24 Sep 2021 932nd ovs-code 🇩🇪 884 26 93ms 1 Jan 2024 938th DialFrost 🇸🇬 883 37 639ms 29 Aug 2025 938th rucin93 🇵🇱 883 37 670ms 29 Aug 2025 940th Shanethegamer 🇺🇸 883 64 28ms 22 Mar 2023 940th lynn 883 64 27ms 11 Jul 2023 940th GrayJoKing 🇦🇺 883 64 26ms 11 Aug 2023 940th m-tkach 🇺🇦 883 64 27ms 11 Aug 2023 944th Irratix 🇳🇱 881 31 943ms 25 Mar 2021 944th anter69 🇭🇺 881 31 1,054ms 10 Mar 2025 944th snoozingnewt 🇺🇸 881 31 965ms 14 Oct 2025 947th GrayJoKing 🇦🇺 881 66 455ms 28 Feb 2022 947th DialFrost 🇸🇬 881 66 413ms 16 Jan 2024 949th wuzekai518 879 60 118ms 18 Jun 2024 950th snyderek 🇺🇸 878 75 51ms 30 Oct 2024 951st j55d 877 41 9ms 29 Sep 2018 951st KatieLG 🇬🇧 877 41 8ms 15 Apr 2021 951st igmcdowell 877 41 8ms 4 Jan 2022 951st MWI-polygolf 877 41 9ms 6 Dec 2023 951st Yax42 🇫🇷 877 41 9ms 5 Sep 2025 956th ovs-code 🇩🇪 876 50 5ms 10 Dec 2023 956th MeWhenI 🇻🇦 876 50 5ms 12 Dec 2023 956th Kaffeleif 876 50 5ms 28 Jan 2024 956th steffan-polygolf 876 50 5ms 8 Mar 2024 956th Maximizer02 876 50 6ms 30 Jul 2024 956th emgordon154 876 50 5ms 10 Dec 2024 956th Babafaba 876 50 6ms 14 Oct 2025 963rd Shanethegamer 🇺🇸 876 110 10ms 1 Aug 2023 963rd MeWhenI 🇻🇦 876 110 10ms 1 Aug 2023 963rd Lydxn 🇨🇦 876 110 10ms 1 Aug 2023 963rd JayXon 🇺🇸 876 110 10ms 2 Aug 2023 963rd Steffan153 🇫🇮 876 110 10ms 2 Aug 2023 963rd janbehrens 🇩🇪 876 110 10ms 2 Aug 2023 963rd GrayJoKing 🇦🇺 876 110 10ms 11 Aug 2023 963rd BREMAUCY 🇫🇷 876 110 10ms 7 Sep 2023 963rd dokutan 876 110 10ms 20 Oct 2023 963rd Yewzir 🇧🇪 876 110 10ms 12 Mar 2024 963rd rucin93 🇵🇱 876 110 10ms 10 May 2024 963rd HumanoidCPU 876 110 10ms 14 May 2024 963rd pardouin 🇫🇷 876 110 10ms 20 Aug 2024 First Prev 901–975 of 4,984 Next Last