Problems by Gerben Stavenga

	Add	Remove

Name	Shortest	Authors	Full Solves	Ratio	Difficulty	Languages
Fractal	869	187	143	76%	5.6Hard	en
Settlers of Catan	740	341	281	82%	4.1Medium	en
Wormholes	1613	85	44	52%	8.2Hard	en