Calcudoku

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‹ Sunday, October 18, 2026 ›

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all-time records

The fastest daily solves.

1 T Tomi 20 October 13 2:32.05
2 D DDius95 1 mistake · 15 undos 20 October 19 4:13.63
3 T Tomi 8 mistakes · 7 hints (🪙) 20 October 19 4:38.10
4 D DDius95 3 mistakes · 11 undos 20 October 20 5:18.46
5 D DDius95 20 October 13 6:18.84
6 D DDius95 12 mistakes · 17 undos 20 October 15 6:47.90
7 D DDius95 2 mistakes · 2 hints (🪙) 20 October 22 7:12.78
8 D DDius95 20 October 12 8:33.88
9 D DDius95 20 mistakes · 2 undos 20 October 16 9:02.89
10 D DDius95 20 October 9 11:01.38
11 V Verus 8 mistakes · 1 undo · 12 hints 19 October 16 14:15.79
12 D DDius95 20 October 6 15:03.11
13 D DDius95 20 October 7 15:54.13
14 V Verus 6 hints 19 October 13 15:54.26
15 D DDius95 20 October 8 16:12.83
16 D DDius95 32 mistakes · 15 undos · 14 hints (🪙) 20 October 21 18:43.16
17 V Verus 13 mistakes · 22 hints 19 October 14 19:58.56
18 D DDius95 20 October 11 24:31.96
19 D DDius95 20 October 5 51:03.19
20 D DDius95 137 mistakes · 42 undos · 3 hints 20 October 14 55:04.48

The size and difficulty of the daily puzzles change with the day of the week.