Got the Mansion area without the Twins

[Matt]

So I'm playing the Knight, Scientist and Time Traveller combo, but for some reason I received the Twins area and I'm stuck here and can't do anything. I cannot enter the house with any of my characters. I've tried using the Time Travellers spell, but she cannot get in.

Any suggestions/fixes? Thanks

[DonSeismo]

You pass every character specific level on every playthrough, but only 3 are unlocked at a time. Just look in the sewers beneath the house, there should be the entrace to the time traveler level.