Nice jigsaw puzzle game! The demo illustration has distinctive features that help like the sword and light shaft, while wood, rock and trees are trickier…
A few suggestions:
- a way to preview the final picture in case you forgot some parts (e.g. hold Tab or click on a button to show it)
- a way to visualize lines between puzzle parts, as in real world jigsaw puzzles (e.g. hold Shift to see them, or click on a buttle to toggle them). This helps remembering you did a certain combination but it may not be the right one (with flat colors it’s easy to think a combination matches whereas in fact it doesn’t, and seeing that a junction line exactly matches a color change can help spot these mistakes)
- possibility to combine puzzle pieces outside the main frame (e.g. hold ctrl to allow sticky combination even outside frame)
- more intermediate levels; there is a huge gap of difficulty between 8x8 (done) and 16x16 (not sure if I want to try without at least the picture preview feature…)