Rappakalja Extreme is a reimplementation of balderdash with several genres, instead of just unknown words.
Taking turns, one player reads a question aloud, the rest try to come up with answers that sound plausible, because points are later awarded for every opposing player who guessed that your answer was the correct one.
-What happened that date?
-What does this saying mean?
-What is this medical condition?
-Who is this character/where this character appear?