I can barely understand what this game is based on the description but I think you need to build a tower as fast as you can without it toppling. Here’s the description:
Colorfull, adictive game. Build your towerm, populated by small princess. Play single game to kill few minutes, reach new tops, save princesses, or play with friends over WiFi, use lots of bonuses.
Well what’s important here is that it has multiplayer and that’s still novel for Windows Phone games. If you try it share with the group. It’s $1.29 with a free trial.