Finally I watched it, it was quite fun =)
I'll try to be present on next one to anwser some question.
About the theme - my first jam was Triple Trijam, so I thought that regular ones also uses three themes. I was using "Run Don't Walk". I tried to implement some lie in game (the fastest melting platform looks like the frozen rock), but I run out of the time and failed to explain it in the game in some convinient way.