Problems by Gerben Stavenga

	Add	Remove

Name	Shortest	Authors	Full Solves	Ratio	Difficulty	Languages
Fractal	869	178	135	76%	5.6Hard	en
Settlers of Catan	740	341	281	82%	4.2Medium	en
Wormholes	1613	84	44	52%	8.1Hard	en