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12 Days of Christmas
24 Game
99 Bottles of Beer
Abundant Numbers
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Arabic to Roman
Arithmetic Numbers
Arrows
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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
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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
Morse Decoder
Morse Encoder
Musical Chords
N Queens
Niven Numbers
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Number Spiral
Odious Numbers
Odious Numbers (Long)
Ordinal Numbers
PalindromemordnilaP
Pangram Grep
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Pernicious Numbers (Long)
Poker
Polyominoes
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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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Gray Code Encoder
Hexagonal Spiral
Highly Composite Numbers
Minesweeper
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p-adic Expansion
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QR Encoder
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Semiprime Numbers
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Snake
Sphenic Numbers
Tower of Hanoi
Turtle
Tutorial
Hole
Golfer
Chars
Time
Submitted
Niven Numbers (Long)
snoozingnewt
109
195ms
29 Sep 2025
Niven Numbers (Long)
kumavale
🥇
77
153ms
7 Sep 2025
Niven Numbers (Long)
CaedenHarper
7,458
119ms
16 Aug 2025
Niven Numbers (Long)
fuzzylojik-golf
🥇
77
123ms
13 Jul 2025
Niven Numbers (Long)
acotis
🥇
77
153ms
10 Jun 2025
Niven Numbers (Long)
Shanethegamer
101
132ms
21 Apr 2025
Niven Numbers (Long)
DialFrost
🥇
77
136ms
11 Apr 2025
Niven Numbers (Long)
TannerJ07
103
192ms
6 Apr 2025
Niven Numbers (Long)
emgordon154
96
143ms
18 Feb 2025
Niven Numbers (Long)
pardouin
🥇
77
136ms
21 Oct 2024
Niven Numbers (Long)
KatieLG
8,995
117ms
29 Sep 2024
Niven Numbers (Long)
Mabeloid
7,458
121ms
22 Sep 2024
Niven Numbers (Long)
sean-niemann
🥇
77
146ms
1 Aug 2024
Niven Numbers (Long)
dokutan
103
158ms
26 Jul 2024
Niven Numbers (Long)
Florian-Mt
120
151ms
12 Jul 2024
Niven Numbers (Long)
lynn
78
150ms
7 Jul 2024
Niven Numbers (Long)
Aurel300
94
148ms
6 Jun 2024
Niven Numbers (Long)
HumanoidCPU
7,458
114ms
9 May 2024
Niven Numbers (Long)
elgan65536
83
141ms
11 Apr 2024
Niven Numbers (Long)
Yewzir
78
125ms
10 Apr 2024
Niven Numbers (Long)
DocJade
137
171ms
23 Mar 2024
Niven Numbers (Long)
markusgraube
95
145ms
8 Mar 2024
Niven Numbers (Long)
jackybabes
106
162ms
9 Feb 2024
Niven Numbers (Long)
rucin93
78
135ms
11 Dec 2023
Niven Numbers (Long)
msbranicky
94
137ms
6 Oct 2023
Niven Numbers (Long)
MiranDaniel
110
168ms
2 Sep 2023
Niven Numbers (Long)
MeWhenI
78
159ms
8 Aug 2023
Niven Numbers (Long)
ovs-code
96
141ms
23 Jun 2023
Niven Numbers (Long)
klixel
94
152ms
11 Jun 2023
Niven Numbers (Long)
stefangimmillaro
78
133ms
7 Jun 2023
Niven Numbers (Long)
Re-Adventures
101
151ms
4 Jan 2023
Niven Numbers (Long)
retrohun
7,458
141ms
28 Dec 2022
Niven Numbers (Long)
Lydxn
🥇
77
137ms
11 Nov 2022
Niven Numbers (Long)
JayXon
🥇
77
136ms
10 Nov 2022
Niven Numbers (Long)
andersk
🥇
77
147ms
7 Nov 2022
Niven Numbers (Long)
Ernest1338
109
142ms
6 Sep 2022
Niven Numbers (Long)
primo-ppcg
78
136ms
4 Sep 2022
Niven Numbers (Long)
GrayJoKing
78
155ms
14 Aug 2022
Niven Numbers (Long)
JGDoerrer
84
154ms
12 Aug 2022
Niven Numbers (Long)
betaveros
84
157ms
9 Aug 2022
Niven Numbers (Long)
ian-h-chamberlain
98
167ms
8 Aug 2022
Niven Numbers (Long)
KatieLG-Transpiler
8,999
122ms
8 Aug 2022
Niven Numbers (Long)
sisyphus-ppcg
78
127ms
8 Aug 2022
Niven Numbers (Long)
Bubbler-4
83
133ms
8 Aug 2022