For now the only thing you can interact is the fridge. In the future you will be able to interact with more. The collision happens on my PC and I am yet to find out why it doesn't work on here. Yes, and for now I could only do that (the roaming inside the house). The main goal is to look around the house and gather things and do mini tasks (yet to be added) in order to make the GF happy and loved :) Thanks for the feedback! :)