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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
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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
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
Minesweeper
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
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
Apéry’s Constant
Binary Lambda Calculus
Connect Four
Continued Fractions
Crossword
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CSS Grid
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
Gray Code Decoder
Gray Code Encoder
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Highly Composite Numbers
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Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Semiprime Numbers
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Tutorial
Hole
Golfer
Chars
Time
Submitted
Mahjong
scpchicken
3,981
64ms
6 days ago
Mahjong
scpchicken
2,780
178ms
8 days ago
Mahjong
blaztoma
🥈
275
115ms
11 days ago
Mahjong
scpchicken
3,526
4ms
14 days ago
Mahjong
TheZwierzLF
441
2,132ms
15 days ago
Mahjong
tomh1012
882
1,084ms
15 days ago
Mahjong
JOrE20
955
20ms
16 days ago
Mahjong
snoozingnewt
💎
269
115ms
24 days ago
Mahjong
dokutan
🥈
446
22ms
24 days ago
Mahjong
pardouin
🥈
128
2,302ms
24 days ago
Mahjong
bricknellj
235
21ms
25 days ago
Mahjong
Yax42
416
492ms
27 days ago
Mahjong
TheZwierzLF
458
774ms
23 Dec 2025
Mahjong
snoozingnewt
183
19ms
22 Dec 2025
Mahjong
alexsave
535
20ms
15 Dec 2025
Mahjong
MeWhenI
424
74ms
12 Dec 2025
Mahjong
MeWhenI
406
3ms
12 Dec 2025
Mahjong
Lv0Sys
388
10ms
9 Dec 2025
Mahjong
bitsandbeyond
786
2ms
5 Dec 2025
Mahjong
sean-niemann
144
529ms
5 Dec 2025
Mahjong
JOrE20
290
13ms
3 Dec 2025
Mahjong
anter69
314
54ms
2 Dec 2025
Mahjong
blaztoma
🥉
341
12ms
2 Dec 2025
Mahjong
h3ra993huskp
602
577ms
30 Nov 2025
Mahjong
FortuiteMan
431
17ms
29 Nov 2025
Mahjong
AidanWalter
🥉
1,860
35ms
26 Nov 2025
Mahjong
AidanWalter
2,030
178ms
26 Nov 2025
Mahjong
AidanWalter
3,175
2ms
26 Nov 2025
Mahjong
iczelia
1,086
12ms
23 Nov 2025
Mahjong
snoozingnewt
🥈
297
97ms
21 Nov 2025
Mahjong
snoozingnewt
🥈
377
145ms
20 Nov 2025
Mahjong
snoozingnewt
183
394ms
20 Nov 2025
Mahjong
blaztoma
1,960
185ms
18 Nov 2025
Mahjong
blaztoma
984
2ms
18 Nov 2025
Mahjong
KasperKivimaeki
💎
243
412ms
18 Nov 2025
Mahjong
Yewzir
🥉
934
176ms
18 Nov 2025
Mahjong
Yewzir
851
2ms
18 Nov 2025
Mahjong
CaedenHarper
🥈
756
252ms
18 Nov 2025
Mahjong
CaedenHarper
1,313
14ms
17 Nov 2025
Mahjong
blaztoma
331
76ms
13 Nov 2025
Mahjong
qpwoeirut
386
144ms
9 Nov 2025
Mahjong
MeWhenI
💎
420
1,800ms
7 Nov 2025
Mahjong
MeWhenI
🥈
313
573ms
7 Nov 2025
Mahjong
KasperKivimaeki
🥈
321
267ms
7 Nov 2025
Mahjong
CaedenHarper
528
23ms
6 Nov 2025
Mahjong
ryyyn
259
105ms
5 Nov 2025
Mahjong
ovs-code
🥈
213
2ms
5 Nov 2025
Mahjong
CaedenHarper
889
278ms
4 Nov 2025
Mahjong
CornerMercury
153
21ms
2 Nov 2025
Mahjong
albanian-laundromat
🥉
161
1,563ms
26 Oct 2025
Mahjong
edsrzf
🥈
299
203ms
25 Oct 2025
Mahjong
albanian-laundromat
🥈
592
1,561ms
22 Oct 2025
Mahjong
CaedenHarper
951
586ms
21 Oct 2025
Mahjong
aiwana
218
31ms
21 Oct 2025
Mahjong
edsrzf
💎
306
72ms
20 Oct 2025
Mahjong
edsrzf
💎
295
260ms
20 Oct 2025
Mahjong
edsrzf
🥈
194
1,414ms
19 Oct 2025
Mahjong
edsrzf
💎
314
20ms
19 Oct 2025
Mahjong
edsrzf
💎
275
175ms
19 Oct 2025
Mahjong
stefangimmillaro
1,335
662ms
19 Oct 2025
Mahjong
CaedenHarper
998
782ms
18 Oct 2025
Mahjong
edsrzf
🦄
405
11ms
16 Oct 2025
Mahjong
bitsandbeyond
💎
123
4,198ms
16 Oct 2025
Mahjong
emgordon154
243
1,489ms
15 Oct 2025
Mahjong
InigoK
494
49ms
14 Oct 2025
Mahjong
KasperKivimaeki
💎
193
4ms
13 Oct 2025
Mahjong
edsrzf
🥉
365
176ms
10 Oct 2025
Mahjong
ovs-code
💎
126
817ms
8 Oct 2025
Mahjong
aksyristos
911
497ms
5 Oct 2025
Mahjong
BREMAUCY
253
118ms
4 Oct 2025
Mahjong
robin-scragg
290
21ms
3 Oct 2025
Mahjong
kg583
💎
138
1,321ms
3 Oct 2025
Mahjong
CaedenHarper
547
2,131ms
27 Sep 2025
Mahjong
CaedenHarper
350
25ms
25 Sep 2025
Mahjong
sean-niemann
🥉
371
641ms
24 Sep 2025
Mahjong
dokutan
🥈
1,586
397ms
23 Sep 2025
Mahjong
dokutan
🥉
1,945
700ms
23 Sep 2025
Mahjong
kg583
🥈
134
1,315ms
20 Sep 2025
Mahjong
albanian-laundromat
179
482ms
16 Sep 2025
Mahjong
kg583
197
301ms
15 Sep 2025