Sudoku (Fill-in) in all languages in chars. 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 Gray Code Decoder Gray Code Encoder 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 Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 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 ArkScript 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 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 Gray Code Decoder Gray Code Encoder 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 Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 241st stefangimmillaro 538 428 347ms 13 Dec 2024 242nd bizy-coder 537 178 692ms 16 Jan 2024 243rd bizy-coder 533 188 93ms 4 Aug 2023 243rd Rubiksmath 533 188 106ms 2 Sep 2024 245th JOrE20 533 216 17ms 7 Feb 2026 246th BREMAUCY 🇫🇷 530 189 38ms 4 Oct 2025 247th edsrzf 🇳🇿 520 277 165ms 7 Oct 2025 248th jared-hughes 519 193 296ms 13 Mar 2022 248th blaztoma 🇱🇹 519 193 38ms 23 days ago 250th MeWhenI 🇻🇦 519 222 24ms 11 Aug 2021 251st tayloia 🇬🇧 514 224 20ms 1 Jun 2022 251st KatieLG 🇬🇧 514 224 22ms 5 Oct 2025 253rd MeWhenI 🇻🇦 509 188 918ms 24 May 2024 254th andersk 🇺🇸 502 445 222ms 28 Nov 2022 255th slerpyyy 🇩🇪 499 311 2ms 21 Oct 2022 256th SirBogman 🇺🇸 496 111 216ms 29 Oct 2022 257th jacklynnepenick 494 203 22ms 17 Aug 2021 257th FortuiteMan 🇫🇷 494 203 175ms 6 Aug 2023 259th xsot 🇸🇬 491 195 219ms 14 Jun 2025 260th KatieLG 🇬🇧 491 204 25ms 19 Oct 2025 261st jared-hughes 486 173 1,013ms 10 Sep 2022 261st blaztoma 🇱🇹 486 173 149ms 17 Dec 2025 263rd pschmid0 🇺🇸 482 348 2,974ms 12 Oct 2022 264th Salutations45 481 199 16ms 7 Jan 2025 265th madex 🇩🇪 478 325 3ms 5 days ago 266th madex 🇩🇪 474 472 159ms 5 days ago 267th Natanaelel 🇸🇪 473 178 48ms 11 Nov 2024 268th MeWhenI 🇻🇦 469 946 84ms 28 Aug 2023 269th cros107 🇦🇺 466 215 255ms 8 Sep 2025 270th prplz 🇦🇺 465 181 400ms 6 Jun 2021 271st stefangimmillaro 462 217 71ms 17 Aug 2023 272nd rucin93 🇵🇱 461 217 200ms 31 Oct 2024 273rd MeWhenI 🇻🇦 458 613 1,972ms 7 Nov 2025 274th tomh1012 457 386 518ms 6 Mar 2026 275th CatsAreFluffy 455 341 2ms 27 Jan 2023 276th elgan65536 🇺🇸 452 495 258ms 27 Mar 2024 277th hamhub7 451 391 501ms 3 Aug 2022 278th DialFrost 🇸🇬 447 196 2,662ms 24 May 2024 279th prplz 🇦🇺 445 225 115ms 6 Jan 2023 280th MeWhenI 🇻🇦 445 386 482ms 7 Mar 2022 281st DialFrost 🇸🇬 443 216 996ms 28 Jul 2024 282nd sisyphus-ppcg 🇦🇺 441 125 178ms 17 Feb 2023 283rd lynn 438 229 433ms 24 Sep 2021 283rd rowechenzhong 438 229 61ms 26 Nov 2021 283rd CedricGebistorf 438 229 21ms 24 Feb 2022 286th emgordon154 437 126 101ms 13 Sep 2025 287th MeWhenI 🇻🇦 437 227 1,897ms 18 Mar 2024 288th Babafaba 432 232 178ms 26 Oct 2025 289th JRaspass 🇬🇧 430 225 245ms 11 Dec 2022 290th CaedenHarper 🇨🇦 429 536 302ms 11 Mar 2026 291st loganmacdougall 🇨🇦 422 368 3ms 15 Nov 2022 291st MeWhenI 🇻🇦 422 368 7ms 7 May 2023 293rd bac0id 421 419 496ms 22 Feb 2024 294th Babafaba 419 228 559ms 26 Oct 2025 295th Natanaelel 🇸🇪 418 240 16ms 11 Nov 2024 295th wh3n3v3r 🇨🇿 418 240 22ms 18 Nov 2024 297th MeWhenI 🇻🇦 410 301 945ms 16 Aug 2024 298th ahmetdemirag 🇨🇾 409 245 41ms 4 Mar 2025 299th lifthrasiir 🇰🇷 405 126 5ms 6 Dec 2024 300th bac0id 403 487 657ms 23 Feb 2024 301st MeWhenI 🇻🇦 402 218 2,869ms 14 Feb 2023 302nd FlorianCassayre 🇫🇷 401 250 289ms 18 Sep 2023 303rd RYNO8 398 252 186ms 9 Sep 2021 304th retrohun 398 474 213ms 2 Jan 2023 305th didion0 🇺🇸 397 290 18ms 19 Apr 2022 306th Natanaelel 🇸🇪 396 306 1,949ms 1 Oct 2021 307th scpchicken 🇵🇼 395 213 63ms 6 Jan 2023 308th MeWhenI 🇻🇦 388 323 1,171ms 26 May 2022 309th PumpedSardines 385 299 20ms 18 Sep 2024 310th raphaelimahorn 384 300 15ms 18 Aug 2021 311th aksyristos 383 262 35ms 13 days ago 312th adamnielson42 🇺🇸 381 263 44ms 25 Apr 2023 313th neihousaigaai 381 515 729ms 10 May 2021 314th MeWhenI 🇻🇦 379 443 630ms 28 Feb 2022 315th ericlangedijk 🇸🇮 379 465 504ms 13 Mar 2022 316th StefanHabel 🇨🇦 377 266 40ms 4 days ago 317th ndren 375 267 24ms 14 Jul 2025 318th NewDefectus 🇮🇱 374 268 33ms 9 Jun 2021 319th IanUtley 374 366 33ms 21 Dec 2022 320th MeWhenI 🇻🇦 373 257 496ms 12 Nov 2022 First Prev 241–320 of 495 Next Last