What are your “must haves” regarding games and toys?

I work at a CMHC so I see everyone from 5-70+. I’m looking for more games and toys to have to help build therapeutic rapport with my younger clients.

So far I have:
Uno
Blokus
A puzzle sliding game
Deck of cards
Chess/checkers set
A pineapple Mr. Potato Head thing
Disney matching game

I would love to hear what your must haves are for games and toys!