Interesting concept. I did not quite understand how the melting mechanic works, though.
Viewing post in Ice Patch jam comments
I did not understand how hitting "s" influenced the melting. Does the blue block melt faster if I hit "s" more often? So is it better to let the red block get as big as possible before hitting "s" to make it smaller again? Or is it better to keep it as small as possible? i did not really feel much of a difference (except that the red block died if I did not hit "s" at all).