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12 Days of Christmas
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Abundant Numbers
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Arabic to Roman
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Arrows
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Billiards
brainfuck
Card Number Validation
Catalan Numbers
Catalan’s Constant
Christmas Trees
Collatz
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Cubes
Day of Week
DFA Simulator
Diamonds
Divisors
Emirp Numbers
Emirp Numbers (Long)
Emojify
Evil Numbers
Evil Numbers (Long)
Factorial Factorisation
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Fibonacci
Fizz Buzz
Foo Fizz Buzz Bar
Forsyth–Edwards Notation
Fractions
Game of Life
Gijswijt’s Sequence
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Happy Numbers (Long)
Hexdump
Hilbert Curve
Intersection
Inventory Sequence
ISBN
Jacobi Symbol
Kaprekar Numbers
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Kolakoski Sequence
Leap Years
Levenshtein Distance
Leyland Numbers
ln 2
Look and Say
Lucky Numbers
Lucky Tickets
Mahjong
Mandelbrot
Maze
Medal Tally
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Morse Encoder
Musical Chords
N Queens
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Number Spiral
Odious Numbers
Odious Numbers (Long)
Ordinal Numbers
PalindromemordnilaP
Pangram Grep
Partition Numbers
Pascal’s Triangle
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Pernicious Numbers (Long)
Poker
Polyominoes
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Prime Numbers (Long)
Proximity Grid
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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
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CSS Grid
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
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Hexagonal Spiral
Highly Composite Numbers
Minesweeper
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p-adic Expansion
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Tutorial
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Chars
Time
Submitted
Happy Numbers (Long)
emgordon154
31
335ms
10 Sep 2025
Happy Numbers (Long)
fuzzylojik-golf
28
61ms
9 Sep 2025
Happy Numbers (Long)
CaedenHarper
28
54ms
14 Jul 2025
Happy Numbers (Long)
edsrzf
28
71ms
9 Mar 2025
Happy Numbers (Long)
LostSyntax21
28
59ms
8 Jan 2025
Happy Numbers (Long)
pardouin
28
60ms
21 Sep 2024
Happy Numbers (Long)
Mabeloid
553
38ms
18 Sep 2024
Happy Numbers (Long)
snoozingnewt
28
59ms
1 Sep 2024
Happy Numbers (Long)
dokutan
215
39ms
16 Jun 2024
Happy Numbers (Long)
HumanoidCPU
553
36ms
9 May 2024
Happy Numbers (Long)
steffan-polygolf
87
106ms
19 Feb 2024
Happy Numbers (Long)
ovs-code
28
63ms
2 Feb 2024
Happy Numbers (Long)
orthoplex
🥉
27
703ms
1 Feb 2024
Happy Numbers (Long)
CornerMercury
28
70ms
24 Aug 2023
Happy Numbers (Long)
DialFrost
28
66ms
28 Jan 2023
Happy Numbers (Long)
Steffan153
28
61ms
12 Jan 2023
Happy Numbers (Long)
b10011
47
102ms
9 Jan 2023
Happy Numbers (Long)
AlephSquirrel
28
66ms
30 Dec 2022
Happy Numbers (Long)
retrohun
557
40ms
27 Dec 2022
Happy Numbers (Long)
primo-ppcg
🥈
25
70ms
9 Dec 2022
Happy Numbers (Long)
SirBogman
33
71ms
10 Sep 2022
Happy Numbers (Long)
clockworknazo
🥉
27
446ms
6 Sep 2022
Happy Numbers (Long)
SniperSmiley
44
98ms
24 Aug 2022
Happy Numbers (Long)
GolfingSuccess
🥉
27
463ms
16 Aug 2022
Happy Numbers (Long)
saito-ta
🥉
27
499ms
12 Aug 2022
Happy Numbers (Long)
jared-hughes
28
55ms
29 Jul 2022
Happy Numbers (Long)
Lydxn
💎
23
67ms
28 Jul 2022
Happy Numbers (Long)
sisyphus-ppcg
28
59ms
24 Jul 2022
Happy Numbers (Long)
MeWhenI
28
78ms
23 Jul 2022
Happy Numbers (Long)
KatieLG-Transpiler
553
42ms
22 Jul 2022
Happy Numbers (Long)
KatieLG
553
39ms
22 Jul 2022
Happy Numbers (Long)
Natanaelel
33
66ms
22 Jul 2022
Happy Numbers (Long)
lynn
28
63ms
22 Jul 2022
Happy Numbers (Long)
Shanethegamer
29
83ms
22 Jul 2022
Happy Numbers (Long)
sean-niemann
28
75ms
22 Jul 2022