Much as I hate pointless bumps...this board is way too dead. Bought SpaceChem. Loving it more than any other puzzler I've played in a very long time. I agree, optimizing cycles and symbols is practically addictive. Every map I finish, I spend an hour figuring out a more efficient way to get the same results, then another hour optimizing that. So many hours of fun~
Proud Hikikomori. It's not a mental disorder, it's a lifestyle choice.