Hinkler Periodic Table - puzzle image

Periodic Table

500 pieces

Hinkler

9781488936838

Difficulty

Challenging 12% harder than average

Based on completion times relative to other puzzles with the same piece count.

Confidence

24 solves · Medium confidence

Time Prediction

~48min Range: 35min - 64min

Based on average completion times for this puzzle.

Memorability

1.3x Moderate

How much faster people get on repeat solves.

Skill Sensitivity

1.5x Moderate

How much skill level affects solving time.

Median: 01:00:36
Average: 01:02:17

	Name	Time
1.	Kestrel V.	00:44:52 26.04.2026 PPM 11.14 More (1x) 00:53:19 01.01.2026 PPM 9.38
2.	Rachael	00:50:56 30.09.2024 PPM 9.82 More (1x) 01:03:37 25.09.2024 PPM 7.86
3.	Caroline	00:58:07 24.01.2025 PPM 8.6
4.	Katie 🍭	01:00:15 16.06.2025 PPM 8.3 More (1x) 01:02:21 02.12.2024 PPM 8.02 1st try
5.	Sharon	01:00:57 31.01.2026 PPM 8.2 1st try
6.	Joseph B	01:03:01 17.08.2024 PPM 7.93 More (1x) 01:05:27 30.07.2024 PPM 7.64 1st try
7.	KirrahIsPuzzled	01:05:41 16.09.2025 PPM 7.61 More (2x) 01:14:20 15.09.2025 PPM 6.73 01:12:12 12.08.2025 PPM 6.93
8.	Jackie Ray	01:34:33 06.04.2026 PPM 5.29 1st try