Accessible iPhone Games to Play with Sighted Grandma?

Hello, Internet!
My grandma loves puzzles and word games, but has medical issues that make it very hard for her to use her hands. She enjoys when I play the New York Times crosswords on my phone and read the clues to her. However, she wants to see the screen, which is really difficult when I'm operating the phone.
Are there any word or puzzle games that work well with VoiceOver, and are not so inherently visual-spatial? I'm used to solving crosswords blind. I'm not amazing at it, but I'm not bad. For someone who used to do them on paper, listening to clues and mentally filling in blank spaces seems frustrating.
Any game recommendations would be greatly appreciated!