There's a good game like the guessing one where you think of any item, and the other people make guesses and then rather than only saying yes or no, it becomes a clue.
E.g. if my item is cheese.
You guess Plane. I say no, a plane can fly. My thing can't fly.
They guess sheep. I say no, but like a sheep, it's something a farmer might sell.
You guess grain, I say no, but like grain, we can eat it.
Etc etc. in the adult version you only use the similarity version "No, but like a .... It's... " however sometimes younger children find it hard to make comparisons between two completely different things (I'd probably say something mad like a plane and cheese are both sort of triangular, or that they both travel a long way) so we adapted it to allow the opposite type clue as well.
I like the similarity rule because children can make such bizarre comparisons and you can end up on a tangent for ages arguing about whether cheese does indeed travel far or whether a plane is a triangle or not.
Another game is finding things outside the car starting with each letter of the alphabet sequentially.
Get an audio book downloaded and put it on the speakers for everyone. Or podcasts. There are some good ones for children that adults can also enjoy. (Smologies, I'm sure you'll get other suggestions)