Right, but do they have unique solutions? Or could we have situations with two or more equally valid solutions that we have to blindly guess between?
Example, two crystals, two bombs:
2 | 2
———————
2 | X 2
——|
2 | 2 X
OR
2 | 2
———————
2 | 2 X
——|
2 | X 2
Neither is wrong, so it’s impossible to know which is correct. All you can do is guess and hope it’s not a bomb.
TL;DR: Is every level 100% solvable without guessing at random, or is the game broken?