CSS Colors 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 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 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 Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle 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 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 Groovy Harbour Hare Haxe Hush Hy iogii 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 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 Groovy Harbour Hare Haxe Hush Hy iogii 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 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 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 Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 451st emgordon154 415 676 13 Dec 2024 452nd lynn 411 783 23 Sep 2021 453rd ovs-code 🇩🇪 408 753 3 Jun 2024 454th alemelis 406 556 19 Jul 2024 455th martinnorling 🇸🇪 405 612 18 Feb 2022 456th ovs-code 🇩🇪 403 718 13 Feb 2024 457th 5cw 🇺🇸 402 616 23 May 2025 458th rucin93 🇵🇱 400 580 31 Oct 2024 459th AlephSquirrel 400 686 30 May 2023 460th MathisBullinger 399 665 15 Nov 2021 461st lynn 398 728 22 Dec 2021 462nd 386asm 🇺🇸 398 838 27 Apr 2023 463rd andersk 🇺🇸 397 623 6 Oct 2020 464th nickspoons 🇳🇿 396 499 15 Apr 2023 465th lynn 396 775 12 Jan 2022 466th Seek64 🇩🇪 395 627 8 Oct 2024 467th hyvyys 393 675 18 Sep 2020 468th Bulmenisaurus 392 631 29 Jan 2025 469th jared-hughes 392 695 12 Apr 2022 470th sisyphus-ppcg 🇦🇺 391 634 11 Mar 2022 471st lynn 388 638 27 Jul 2021 472nd jared-hughes 388 685 3 Aug 2022 473rd sean-niemann 🇺🇸 387 805 18 Nov 2023 474th MattShaile 386 688 9 Apr 2022 475th edsrzf 🇳🇿 386 728 23 Jun 2025 476th stefangimmillaro 386 795 16 Sep 2023 477th emplv 🇱🇻 386 860 2 Jul 2023 478th AlephSquirrel 383 647 21 Jan 2024 479th saito-ta 🇯🇵 383 650 3 Oct 2024 480th stefangimmillaro 382 648 29 Dec 2022 481st UnderKoen 🇳🇱 382 917 20 Sep 2023 482nd CatsAreFluffy 381 697 1 Dec 2022 483rd MeWhenI 🇻🇦 381 817 9 Feb 2023 484th stefangimmillaro 381 818 11 Nov 2023 485th xiBread 🇺🇸 380 562 22 Sep 2021 486th stefangimmillaro 378 877 15 May 2022 487th stefangimmillaro 377 854 20 Dec 2024 488th janbehrens 🇩🇪 377 880 2 Jul 2023 489th InigoK 🇺🇸 376 658 12 Jul 2023 490th MeWhenI 🇻🇦 376 808 12 Oct 2023 491st edsrzf 🇳🇿 375 858 15 Oct 2024 492nd emgordon154 374 619 6 Sep 2024 493rd ovs-code 🇩🇪 374 661 25 Sep 2022 494th mathisfun271 372 665 5 Feb 2024 495th edsrzf 🇳🇿 372 737 28 May 2025 496th jared-hughes 371 668 7 Jan 2023 497th MeWhenI 🇻🇦 371 682 21 May 2024 498th BBoehm 🇩🇪 371 715 25 Dec 2020 499th radarek 🇵🇱 369 580 2 Jul 2025 500th m-tkach 🇺🇦 368 600 3 Jan 2024 501st jared-hughes 368 677 17 Jul 2022 502nd lynn 368 741 7 Jan 2022 503rd MeWhenI 🇻🇦 365 729 5 Mar 2022 504th KatieLG 🇬🇧 364 962 8 Jan 2023 505th stefangimmillaro 363 856 16 Sep 2023 506th emgordon154 361 171 29 Apr 2025 507th janbehrens 🇩🇪 361 443 21 Nov 2021 508th ovs-code 🇩🇪 361 593 9 Jul 2024 509th lynn 361 759 7 Jan 2022 510th jahakari 360 445 21 Nov 2021 511th Shanethegamer 🇺🇸 360 738 5 Mar 2022 512th GrayJoKing 🇦🇺 360 741 19 Jan 2023 513th Irratix 🇳🇱 358 597 5 Apr 2022 514th dokutan 357 2,080 7 Sep 2023 515th MeWhenI 🇻🇦 356 620 25 Mar 2024 516th MeWhenI 🇻🇦 355 636 15 Feb 2023 517th lynn 355 712 26 Aug 2021 518th Yewzir 🇧🇪 355 856 16 Jan 2024 519th Natanaelel 🇸🇪 353 605 27 May 2025 520th kamenitxan 🇨🇿 351 187 8 Feb 2021 521st dokutan 351 8,623 8 Jun 2023 522nd Bubbler-4 350 565 8 Dec 2021 523rd Starwort 🇬🇧 350 708 26 Sep 2023 524th SirBogman 🇺🇸 348 568 26 Aug 2022 525th stefangimmillaro 346 639 14 Jul 2023 Prev 451–525 of 1,171 Next
