A group of four students are going to integrate maths lesson for children into a game. The serious game will be developed using Squeak and should be finish in 6-7 months. They named the game project "Mommy's Birthday" and planned to design the game as a construction game, more like the Sim Series games. They have presented the game idea to Prof. Masuch (05/03/2007). The presentation was made by Constantine Graf and Anke Günther. The other members of the group are John Scott McLaughlia and Maayan Weiss.