Sudoku (Fill-in) 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four 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 Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 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 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 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 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four 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 Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 321st Natanaelel 🇸🇪 423 306 1,949ms 1 Oct 2021 322nd annaproxy 417 371 2,953ms 1 May 2022 323rd MeWhenI 🇻🇦 414 257 496ms 12 Nov 2022 324th KatieLG 🇬🇧 413 362 15ms 28 Nov 2022 325th bac0id 409 487 657ms 23 Feb 2024 326th CatsAreFluffy 407 389 2ms 27 Jan 2023 327th dillon-duncando 406 381 15ms 11 Oct 2022 328th IanUtley 399 366 29ms 21 Dec 2022 329th KatieLG 🇬🇧 397 304 54ms 26 Dec 2023 330th KatieLG 🇬🇧 397 358 962ms 15 Jan 2024 331st Waffle3z 396 415 124ms 26 Apr 2021 332nd CaedenHarper 🇨🇦 389 362 4,152ms 25 Sep 2025 333rd MeWhenI 🇻🇦 388 443 630ms 28 Feb 2022 334th neihousaigaai 387 515 729ms 10 May 2021 335th Natanaelel 🇸🇪 385 187 12ms 5 Nov 2025 336th ericlangedijk 🇸🇮 385 465 463ms 13 Mar 2022 337th MeWhenI 🇻🇦 382 391 21ms 22 Sep 2021 338th madex 🇩🇪 382 405 31ms 21 Mar 2025 339th blaztoma 🇱🇹 379 276 16ms 13 Dec 2025 340th arctouch-cristiannevianna 378 474 512ms 6 Mar 2024 341st Ripick 377 525 612ms 24 Jul 2023 342nd Natanaelel 🇸🇪 377 532 162ms 10 Dec 2024 343rd yzhs 🇩🇪 375 535 430ms 27 Jul 2021 344th Babafaba 374 413 921ms 26 Oct 2025 345th JOrE20 370 404 14ms 26 days ago 346th nullie 365 424 13ms 17 Jun 2022 347th TaserTheFox 🇺🇸 361 428 715ms 23 May 2023 348th blaztoma 🇱🇹 361 508 147ms 10 Dec 2025 349th fynnkroeger 360 430 23ms 1 May 2021 349th wh3n3v3r 🇨🇿 360 430 27ms 18 Nov 2024 351st Babafaba 359 396 932ms 26 Oct 2025 352nd aaronze 🇦🇺 359 416 69ms 2 May 2021 353rd MeWhenI 🇻🇦 353 419 210ms 3 Aug 2024 354th KatieLG 🇬🇧 353 534 150ms 20 Jan 2023 355th Natanaelel 🇸🇪 351 426 15ms 11 Dec 2021 356th eiburns 351 441 28ms 10 May 2023 357th janbehrens 🇩🇪 350 427 228ms 2 Sep 2024 358th MeWhenI 🇻🇦 350 469 15ms 30 Sep 2021 359th janbehrens 🇩🇪 349 443 481ms 17 Jun 2023 360th janbehrens 🇩🇪 346 575 925ms 31 Dec 2021 361st janbehrens 🇩🇪 345 511 2,892ms 20 Nov 2022 362nd FlorianCassayre 🇫🇷 344 449 314ms 17 Oct 2022 363rd janbehrens 🇩🇪 342 502 136ms 5 Jul 2023 364th janbehrens 🇩🇪 337 470 17ms 21 Mar 2022 365th rsgray 330 468 325ms 7 Feb 2024 366th mathisfun271 329 470 20ms 6 Mar 2024 367th janbehrens 🇩🇪 328 525 824ms 26 Mar 2022 368th madex 🇩🇪 324 488 3ms 6 Nov 2024 369th jerrandolph 323 724 339ms 1 Oct 2025 370th retrohun 320 602 213ms 2 Jan 2023 371st MeWhenI 🇻🇦 317 809 2,268ms 1 Jan 2022 372nd coreynash 313 478 23ms 4 Mar 2024 373rd knutae 🇳🇴 310 498 31ms 18 Jul 2021 374th strout 310 647 612ms 19 Aug 2022 375th janbehrens 🇩🇪 307 433 1,119ms 24 Feb 2022 376th janbehrens 🇩🇪 307 583 529ms 31 Dec 2021 377th MaxElf999 304 508 11ms 29 Sep 2022 378th Lv0Sys 🇵🇱 302 495 19ms 4 days ago 379th CaedenHarper 🇨🇦 285 525 18ms 28 Aug 2025 380th TheZwierzLF 🇵🇱 279 554 25ms 25 Dec 2025 381st kmathis22 279 714 508ms 27 days ago 382nd hjcafaroUC 277 559 236ms 12 Jun 2021 383rd CaedenHarper 🇨🇦 277 719 574ms 9 Oct 2025 384th Lv0Sys 🇵🇱 275 562 16ms 13 days ago 385th twocatsinatrenchcoat 268 578 15ms 16 Apr 2022 386th targrik 268 641 23ms 1 Feb 2025 387th LukeBridges 🇬🇧 267 559 18ms 24 Sep 2024 388th TheZwierzLF 🇵🇱 263 460 298ms 5 Jan 2026 389th OllieBoyne 🇬🇧 263 588 26ms 15 May 2021 390th QuincyNash 🇺🇸 262 591 1,912ms 4 Dec 2022 391st CaedenHarper 🇨🇦 261 686 461ms 21 Oct 2025 392nd JOrE20 260 594 22ms 11 days ago 393rd mbittner20 253 610 261ms 14 Apr 2025 394th mokymok 🇺🇸 251 615 25ms 15 Dec 2021 395th TimCurwick 🇺🇸 250 619 420ms 28 Apr 2021 396th ValentinCassayre 249 620 115ms 19 Oct 2022 397th galloj 🇨🇿 244 634 20ms 24 Feb 2023 398th MeWhenI 🇻🇦 240 608 35ms 17 Nov 2021 399th dillon-duncando 239 661 2ms 11 Oct 2022 400th yzhs 🇩🇪 237 653 38ms 14 Jun 2022 First Prev 321–400 of 492 Next Last
