Actually, this version of the quiz was created first and has been updated most recently. Additionally, since none of the "Countries with Wild Lions" quizzes have been featured and this version has the most nominations, I feel it is safe to say that this is closest to the "official" version.
I'm nitpicking, but since you've added the new countries, it may be a good idea to go into the answers and/or design grid sections and arrange them alphabetically. Throwing in my nomination either way. Great quiz!