Space imagery is mostly dark with bright structure running through it, which makes for a striking finished picture and an unusual solving experience. Nebulae give you colour to follow; star fields do not. Working one of these is the strongest case for turning the reference image on — and for a dark table, so the puzzle is not floating on glare.
Difficulty: Medium to hard. Large black regions are unforgiving.
Pick any picture below, choose your piece count, and play free in your browser — alone or with friends on the same board. Browse every category.