Playpower Labs Unity3D Game Developer interview questions

A task of creating a game within 2 days was given. A list of topics was given out of which one had to be selected and other optional features were also mentioned in it. After that there was interview with 3 senior team members(reporting manager being one of them). All the questions were related to the task submitted, how were certain things implemented, to make small changes to the features of the game at that very moment.