A chain-reaction puzzle game! Nice idea.
I played for a while experimenting with how things work. It's an interesting set of mechanics!
I was never 100% clear on how exactly the score is added up, so I ended up being stuck at the one with the 2 flag bombs, 3 regular bombs, 1 mult bomb, and 2 matches.
I think you get an extra 5 points for every extra branch of bombs you explode from a single bomb? And the mult bomb only multiplies the score from the chain that triggered it?
In any case, well done on this. I had fun, and I liked the graphics quite a bit. Nice touch with the rotating dotted-line!