The story of the concept is funny though. I had my kids asking me about something they saw on TV (looked like old lemmings) and I just remembered my childhood. I don't know if it is catchy (as a first try) but I will definitely seek improvement. As for the stairs you are talking about OMG...I have wasted millions and millions of little lemmings before I finished all levels. Remember playing day and night. Had to use the umbrella, build the stairs block two guys, explode 2 guys in the right time, all at once. I am just glad BB is interactive and certainly less pressing.