Sudoku (Fill-in) 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Chars Time 301st RDShah 337 297 8 Jun 2022 301st StefanHabel 🇨🇦 337 297 4 Sep 2023 303rd scpchicken 🇵🇼 334 300 7 Jan 2023 304th janbehrens 🇩🇪 334 500 5 Jul 2023 305th janbehrens 🇩🇪 331 470 21 Mar 2022 306th strout 329 599 19 Aug 2022 307th scpchicken 🇵🇼 328 264 1 Jan 2023 308th CaedenHarper 🇨🇦 323 310 22 days ago 309th MeWhenI 🇻🇦 323 669 18 Jun 2022 310th CaedenHarper 🇨🇦 321 298 22 days ago 311th janbehrens 🇩🇪 321 523 26 Mar 2022 312th CaedenHarper 🇨🇦 320 362 12 days ago 313th madex 🇩🇪 319 488 6 Nov 2024 314th jerrandolph 319 718 6 days ago 315th SniperSmiley 🇺🇸 318 315 18 Jul 2022 316th AlephSquirrel 317 316 30 Mar 2024 317th JRaspass 🇬🇧 313 277 27 Apr 2021 318th Irratix 🇳🇱 306 327 2 Jul 2022 319th janbehrens 🇩🇪 302 581 31 Dec 2021 320th alemelis 298 294 21 Aug 2024 321st blaztoma 🇱🇹 297 337 19 days ago 322nd amollberg 🇸🇪 296 338 20 Feb 2022 323rd targrik 293 569 1 Feb 2025 324th retrohun 291 344 29 Apr 2021 325th Natanaelel 🇸🇪 285 304 3 Jun 2024 326th commandblockguy 🇺🇸 282 339 1 Sep 2025 327th madeforlosers 281 409 28 Apr 2025 328th KatieLG 🇬🇧 280 358 20 Sep 2022 328th commandblockguy 🇺🇸 280 358 31 Oct 2023 328th croc54 280 358 18 Jan 2025 331st yzhs 🇩🇪 277 362 14 Jun 2022 332nd KatieLG 🇬🇧 276 304 26 Dec 2023 333rd aaronze 🇦🇺 276 416 2 May 2021 334th Natanaelel 🇸🇪 273 187 13 Jul 2023 335th janbehrens 🇩🇪 271 425 2 Sep 2024 336th annaproxy 270 371 20 Sep 2022 337th Natanaelel 🇸🇪 270 426 11 Dec 2021 338th KatieLG 🇬🇧 267 358 15 Jan 2024 339th MeWhenI 🇻🇦 267 469 30 Sep 2021 340th dillon-duncando 263 381 11 Oct 2022 341st snoozingnewt 🇺🇸 259 387 6 days ago 342nd snoozingnewt 🇺🇸 248 385 6 days ago 343rd madex 🇩🇪 247 405 21 Mar 2025 344th yuchuehw 244 410 17 Jan 2024 345th HumanoidCPU 241 416 6 Sep 2025 346th coreynash 241 478 4 Mar 2024 347th MeWhenI 🇻🇦 238 419 3 Aug 2024 348th nullie 236 424 17 Jun 2022 349th dillon-duncando 235 661 11 Oct 2022 350th TaserTheFox 🇺🇸 234 428 23 May 2023 351st fynnkroeger 233 430 1 May 2021 352nd HumanoidCPU 232 412 6 Sep 2025 353rd KatieLG 🇬🇧 232 840 4 Jun 2021 354th emgordon154 230 675 6 Mar 2025 355th eiburns 227 441 10 May 2023 355th janbehrens 🇩🇪 227 441 17 Jun 2023 357th MeWhenI 🇻🇦 227 604 17 Nov 2021 358th CaedenHarper 🇨🇦 220 523 28 Aug 2025 359th rsgray 214 468 7 Feb 2024 360th mathisfun271 213 470 6 Mar 2024 361st scpchicken 🇵🇼 212 571 26 Jan 2022 362nd MeWhenI 🇻🇦 210 611 16 Apr 2023 363rd MeWhenI 🇻🇦 210 1,035 23 Sep 2021 364th LukeBridges 🇬🇧 209 549 24 Sep 2024 365th h3ra993huskp 🇯🇵 208 938 14 Aug 2024 366th KatieLG 🇬🇧 205 591 9 Oct 2022 367th janbehrens 🇩🇪 204 429 24 Feb 2022 368th dokutan 204 490 3 Aug 2024 369th knutae 🇳🇴 201 498 18 Jul 2021 370th marcin7Cd 199 908 25 Apr 2021 371st MaxElf999 197 508 29 Sep 2022 372nd dokutan 196 487 1 Aug 2024 373rd two-bad 🇬🇧 196 587 25 Feb 2024 374th OllieBoyne 🇬🇧 185 540 15 May 2021 375th QuincyNash 🇺🇸 183 547 4 Dec 2022 First Prev 301–375 of 455 Next Last