I've linked to this designer's games before. The games are tricky, fascinating, and beautiful!

I was glad to stumble across a collection of them here, which included some I hadn't seen before!

My favorites are The Quest for the Rest, Samorost, and Samorost 2.

The key is to not get too freaked out over it. There is always a solution, and you can never do anything that will make it so that you can't go on, so keep trying. If you get totally overwhelmed, email me and I'll try to help. :-)