Cool quiz. I found it because I had an idea to do a FF characters quiz and was searching to see if it had been done before, but this one is a bit different than what I was thinking so I might still do mine. I consider myself a pretty big FF fan but I only got 8 of these... For FF1... the heroes don't even have names so I was stumped on "protagonist"... and the final boss is Chaos. I missed that one, too. I never played FF2 or FF3. I only played part of FF5 when it was rereleased on PlayStation but never finished it because it was so bugged... however I already knew the name Butz because I read through a transcript of the whole game even before I'd played it. Forgot ExDeath, though. 6 and 7.. easy. I played those games so many times. After that... kind of a blur. I did play through FF8 once but didn't really like it and didn't care about any of the characters. Same deal with FF9. FF10 I started and got bored after a few hours and that was the last one I ever played.
If you are still active on this account, I request you add bosses for remaining FFXI expansions (you skipped aht urhgan and could add Adoulin), all the FFXIV expansions, and FFXV.