A quite competent (and quite standard) memory game (please let met know if I missed the twist).
This of course fits the theme perfectly. I do like the way the tiles turn and that the items on them are at least decently visible given the size you’ve drawn them at.
I’m also pleased that my own memory is just about good enough that I can actually get the score multiplier off of the base level a few times before the end of the game :-p
(Difficulty-level selection is also appreciated.)