I don't mean this in
a particularly nasty way, but nostalgia has a habit of bringing back games that have had their time to shine and, by now, have been explored in many interesting and exciting ways.
Yet another clue lies in the fact that the doctor recognizes a
particularly nasty plant from home, and the attack «dogs» are designed in such a
way that they couldn't possibly get food into their mouths — and oh yeah, the sun doesn't move!