Two of a Kind (2004)

Two of a Kind is a point-and-click adventure game starring a brother/sister detective duo on their first big case. A priceless artifact has been stolen from the local museum, and they are charged with finding out who did it and why.

Storyline

The town of Bluff City was founded in the area where an asteroid came crashing down five hundred years earlier. After a while, the pioneering citizens noticed something strange: the next generations were born with special abilities such as invisibility, flight or transformation. In this freeware adventure, the player controls private investigators and fraternal twins Tim and Tiffany Walters in Bluff City. This game deals with a case where the duo needs to retrieve a stolen crystal.