http://2dengine.com/chains/Chains_Install.exe
Could you please try running it again?
Also, what kind of error did you get?
Kneecaps, you have a point. In fact, a few other people have complained that the first few levels are too tedious. So, I've made the goals easier in the latest build.
But I don't want to make them too easy because the game is just 20 levels. However I have to mention that many of the later levels have objectives that could take an uncertain period of time, like for example 'balance the scale':

eddietree, you're the first person that has categorized my art as "psychedelic".
I would have just said "abstract"

