IPA: /ʌnˈpleɪəbl/
KK: /ʌnˈpleɪəbl/
Something that cannot be played or is too difficult to play.
The game was so complex that it felt unplayable to new players.
Unplayable → It is formed from "un-" (meaning not) and "play" (from Old English *plegian*, meaning to engage in activity for enjoyment) and "-able" (meaning capable of). The word "unplayable" means not capable of being played or unable to be engaged with in a playful manner.
Think of 'not' ('un-') being able to 'engage in enjoyment' ('play') — that's why unplayable means something that cannot be played.