Hmmm

Idk

Why do they like the game?

If you like the voice actors, Kirumi's voice actor also voices 2B

But idk about anyone else

If you like character designs Nier Automata

If you like stories  Assassin's Creed

If you like a challenge Resident Evil

Also games like Clue, Suspicion, Exploding Kittens, Trivial Pursuit, and other games like them are good for those who enjoy a good mystery