Refactor game reference for user data model.
Refactor game reference for user data model.

Majavapaja/Mursushakki,Majavapaja/Mursushakki,Majavapaja/Mursushakki,Majavapaja/Mursushakki,Majavapaja/Mursushakki,Majavapaja/Mursushakki