Cubes in all languages in bytes. 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 Bytes Time Submitted 676th Eolu 537 379 182ms 20 Jan 2022 677th markbyrne 536 257 10ms 23 Oct 2020 677th RaBa21 🇭🇺 536 257 10ms 13 Jul 2025 679th cahidenes 536 388 547ms 25 Apr 2021 680th Mabeloid 🇳🇴 535 346 4ms 11 days ago 681st omgardner 534 258 10ms 4 Feb 2019 681st ethandhunt 534 258 10ms 20 Jul 2021 683rd dokutan 534 405 123ms 27 Sep 2024 684th MadScience137 533 297 12ms 16 Oct 2022 685th jared-hughes 533 347 4ms 21 Nov 2023 686th jm600 532 259 11ms 27 Nov 2022 687th pandapawskat 532 298 9ms 3 Dec 2020 688th hklemp 🇩🇪 531 342 365ms 21 Nov 2021 689th cbrt-x 531 392 352ms 29 Aug 2021 689th dokutan 531 392 367ms 24 Sep 2025 691st geofft 530 260 11ms 10 Dec 2020 691st LeeCamp 530 260 11ms 18 Dec 2021 691st Bonjour27891 🇻🇳 530 260 11ms 13 Mar 2022 691st Mikey-Beep 🇬🇧 530 260 13ms 3 Oct 2022 691st ffelixm 530 260 11ms 21 May 2025 691st mossiegoat 530 260 15ms 3 Oct 2025 697th MadonnaMat 529 233 36ms 21 Jan 2022 698th badboj40 528 261 11ms 18 Jan 2023 699th vezzick 526 262 10ms 6 Mar 2021 699th VictorStenvers 🇳🇱 526 262 11ms 26 Mar 2025 699th tomh1012 526 262 10ms 15 Sep 2025 702nd detrumi 🇳🇱 525 388 187ms 21 Oct 2020 703rd shen-hong-xin 524 235 44ms 7 Jul 2021 704th ridingqwerty 🇺🇸 524 263 11ms 1 Dec 2023 704th UriyaBA 524 263 9ms 21 Dec 2023 706th Irratix 🇳🇱 524 353 4ms 25 Dec 2021 706th madex 🇩🇪 524 353 3ms 29 Jun 2025 708th JRaspass 🇬🇧 523 257 5ms 29 Dec 2022 709th veiko 523 303 9ms 24 Jun 2022 710th Kloppermand 🇩🇰 523 347 333ms 7 Oct 2022 711th yoshykai 523 398 366ms 27 Mar 2025 712th Secozzi 522 264 11ms 21 Mar 2021 712th myleopard 522 264 12ms 13 Oct 2021 712th tobyLovick 522 264 10ms 5 Nov 2023 712th WillConker 522 264 10ms 25 Oct 2024 712th madex 🇩🇪 522 264 12ms 28 Jun 2025 717th madex 🇩🇪 522 390 190ms 29 Jun 2025 718th CatsAreFluffy 521 210 47ms 36 hours ago 719th snltd 520 237 35ms 16 Oct 2019 720th brimstonetrader 520 265 11ms 28 Feb 2024 721st TRexOnGit 519 350 356ms 29 Nov 2024 722nd jared-hughes 519 387 1,157ms 30 Oct 2023 723rd Natanaelel 🇸🇪 518 198 6ms 20 May 2022 724th ndren 517 251 446ms 16 Feb 2024 725th SniperSmiley 🇺🇸 514 268 9ms 30 May 2021 726th shaunjc 514 308 9ms 9 Jun 2021 727th ILMTitan 514 353 302ms 21 Nov 2021 728th mintypython 513 309 10ms 19 Aug 2019 729th fynnkroeger 512 269 11ms 4 Mar 2021 729th cros107 🇦🇺 512 269 10ms 26 Jun 2023 729th davidtiemstra 512 269 10ms 12 Jul 2023 732nd prplz 🇦🇺 512 361 4ms 11 Oct 2019 733rd Jacob385 509 255 1,057ms 12 Apr 2024 734th ericlangedijk 🇸🇮 509 357 374ms 14 Mar 2022 735th StardustGogeta 508 271 10ms 17 Nov 2019 735th ValdeQwerty 508 271 11ms 10 Sep 2020 735th jacklynnepenick 508 271 14ms 21 Aug 2021 738th samthidny 508 312 9ms 5 Apr 2022 739th magarifullin 507 425 5ms 4 Oct 2024 740th derekthatcher 505 314 8ms 3 Nov 2023 741st twocatsinatrenchcoat 503 274 9ms 24 Nov 2022 741st l-donovan 503 274 10ms 2 Feb 2024 741st qwjhvbxi 503 274 11ms 8 Feb 2024 741st dirckvdende 503 274 20ms 6 Jul 2025 745th Awsute 503 325 124ms 12 Apr 2022 746th msbranicky 502 283 428ms 15 Jan 2024 747th mrmena 🇦🇺 501 275 11ms 22 Jun 2021 747th sleepyStick 501 275 10ms 11 Mar 2022 749th Dazza314 🇬🇧 499 276 14ms 27 Oct 2020 750th hoodadam 497 277 13ms 16 Jul 2019 First Prev 676–750 of 1,634 Next Last