This game actually reminded me of the new game Niney (in 2017), where you 'become' different things for this people.
This game has you perform a task for 26 different people (not related to the alphabet). However, knowing what you need to do is really, really hard, involving a cryptographic puzzle.
Then the game involves color shifting and sorting, with a cool ending.
The code shows a character named Polly, but I didn't find them.