Cubes 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 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 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic 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 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 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 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 451st tayloia 🇬🇧 532 223 10ms 16 May 2023 452nd FlorianCassayre 🇫🇷 531 178 26ms 29 Sep 2023 453rd Natanaelel 🇸🇪 531 209 3ms 5 Oct 2021 453rd JRaspass 🇬🇧 531 209 5ms 29 Dec 2022 455th marcin7Cd 531 313 8ms 19 Apr 2021 456th user189032 529 224 9ms 29 May 2019 456th gigaprofisi 🇺🇸 529 224 12ms 11 Aug 2025 458th ZakkkkAttackkkk 🇵🇭 528 179 11ms 5 Aug 2023 458th 5cw 🇺🇸 528 179 11ms 6 Aug 2025 460th dokutan 528 389 123ms 27 Sep 2024 461st inventshah 527 329 4ms 31 Aug 2022 462nd MeWhenI 🇻🇦 526 211 4ms 15 Apr 2023 463rd elisherer 🇮🇱 525 226 9ms 8 Apr 2019 464th Natanaelel 🇸🇪 524 158 36ms 5 Oct 2021 465th prplz 🇦🇺 524 331 4ms 11 Oct 2019 465th jared-hughes 524 331 4ms 21 Nov 2023 467th cahidenes 524 378 547ms 25 Apr 2021 468th detrumi 🇳🇱 523 370 187ms 21 Oct 2020 469th MichalMarsalek 🇨🇿 522 181 10ms 15 Jan 2024 470th two-bad 🇬🇧 522 227 9ms 9 Feb 2024 471st albanian-laundromat 522 332 46ms 8 Sep 2025 472nd Shanethegamer 🇺🇸 521 392 263ms 4 Feb 2021 473rd jared-hughes 520 228 9ms 19 Jan 2023 474th aditsu 519 182 11ms 31 Dec 2019 475th Yewzir 🇧🇪 519 382 459ms 2 Oct 2025 476th janbehrens 🇩🇪 518 184 582ms 17 Jun 2023 477th lynn 517 183 10ms 11 Sep 2021 477th bizy-coder 517 183 20ms 12 Oct 2024 479th stefangimmillaro 516 214 961ms 2 Nov 2022 480th lucacrose 🇺🇸 516 307 2ms 20 Sep 2023 481st ILMTitan 516 333 302ms 21 Nov 2021 482nd cbrt-x 516 384 352ms 29 Aug 2021 482nd yoshykai 516 384 366ms 27 Mar 2025 482nd dokutan 516 384 367ms 24 Sep 2025 485th madeforlosers 515 230 10ms 14 Jan 2025 486th AbhayAravinda 515 337 4ms 28 Jul 2020 487th jared-hughes 514 184 11ms 16 Aug 2021 488th KatieLG 🇬🇧 514 215 1,026ms 2 Nov 2022 489th hklemp 🇩🇪 514 334 365ms 21 Nov 2021 490th Mabeloid 🇳🇴 513 338 4ms 11 days ago 491st Irratix 🇳🇱 512 371 3,696ms 30 Dec 2022 491st jared-hughes 512 371 1,157ms 30 Oct 2023 493rd TobyBoyne 🇬🇧 511 185 10ms 14 Apr 2022 494th dokutan 509 187 763ms 20 Apr 2025 495th Natanaelel 🇸🇪 509 233 9ms 26 Dec 2021 495th fitzdotlol 🇺🇸 509 233 8ms 21 Mar 2022 497th annaproxy 509 359 21ms 13 Jan 2023 498th Bulmenisaurus 508 186 10ms 13 Jul 2024 498th ryyyn 🇺🇸 508 186 11ms 2 days ago 500th Kloppermand 🇩🇰 507 339 333ms 7 Oct 2022 501st madex 🇩🇪 507 382 190ms 29 Jun 2025 502nd Betuaredead 505 376 584ms 11 Jan 2023 503rd janbehrens 🇩🇪 504 220 3ms 9 Nov 2021 504th uttumuttu 🇫🇮 504 235 10ms 6 Jan 2022 505th bzijlema 🇳🇱 503 188 10ms 29 Oct 2023 506th Irratix 🇳🇱 503 345 4ms 25 Dec 2021 506th madex 🇩🇪 503 345 3ms 29 Jun 2025 508th stefangimmillaro 502 165 42ms 22 May 2022 509th SirFireball3521 500 189 10ms 24 Jan 2023 510th KatieLG 🇬🇧 500 237 9ms 11 Oct 2022 510th zakariamouhid 500 237 9ms 4 Jun 2023 512th hiddicop 🇸🇪 499 166 33ms 27 Jan 2021 512th Andriamanitra 🇫🇮 499 166 32ms 28 Jul 2023 514th M1kep 498 189 218ms 7 Jun 2020 515th targrik 498 238 9ms 8 Jun 2025 516th Shanethegamer 🇺🇸 496 223 968ms 28 Jul 2021 517th Yewzir 🇧🇪 496 383 76ms 9 Feb 2024 518th KrausRaus 🇺🇸 493 225 3ms 3 Dec 2021 519th msbranicky 493 321 2ms 26 Sep 2023 520th MeWhenI 🇻🇦 493 352 3ms 7 May 2023 521st coreynash 492 241 9ms 26 May 2023 522nd IISResetMe 491 192 230ms 21 Mar 2024 523rd emplv 🇱🇻 490 169 32ms 30 Mar 2023 524th stertooy 🇧🇪 490 193 13ms 14 Jun 2024 524th ahmetdemirag 🇨🇾 490 193 11ms 24 Jul 2024 First Prev 451–525 of 1,620 Next Last