Because the topic was gaming, we made sudoku game and also tic tac toe. And tried to make it best as much as we can.
How much experience does your group have? Does the project use anything (art, music, starter kits) you didn't create?
My group was not so much aware about coding, as we all are on very early stage. And our project doesn't use anything that we didn't created. Project was completely made by us.