Interesting idea. I have to say though, it would be far more useful to me if you were helping me reinforce my knowledge of which fonts these are (which is what I initially assumed the game would be doing).
I agree, presenting the name of the font after connecting the two would be helpful.
In Windows desktop Chrome Version 67.0.3396.99 I just get "NOT SUPPORTED
Sorry, this game can’t be played on mobile devices."