Just One: Deutscher Spielepreis Classic Goodie Box Promo Cards

I think user mnemonicuz hit the nail on the head (paraphrased); "it's basically unplayable in the situations that Just One gets played in."

The problem is that the knowledge is so esoteric that to do well with it, you end up having to study the components, and play with people who are very focused on winning and what's required to achieve that. I had a player chat afterward and they said "it's the closest I've ever been to crying during a game." Half way through, we took to having the clue givers vote on what number to provide a clue for just to match expected game knowledge with the guesser.

The Dice Tower set is marginally better because the words are generic, but still not going to see the light of day again.

It was a nice experience playing with these cards.