What am I supposed to do in my house?

Hint 1 of 5:

Explore around a bit -- there really isn't much you can do here.

Hint 2 of 5:

It looks like the game hasn't quite started.

Hint 3 of 5:

What do you normally do to start a game?

Hint 4 of 5:

Put the proper disc into a computer.

Hint 5 of 5:

Open the CD-ROM drive on your computer, and then put the Starship Titanic
disc in there.