Guess the time zone based on the given population. Enter the time offset from UTC. Since JetPunk doesn't recognize punctuation, enter "UTC6" for "+6" and "6" for "-6". Yes this is cumbersome, but someday JetPunk will enable multiple choice for user-created quizzes and I'll update to that style. Don't forget about the .5s and .75s! (pre-2015, before North Korea changed time zones)
Time zone populations adapted from http://alphabetpassport.com/sleep_assumptions.html?utm_source=quora
Start by naming any country that France borders. Then name any country that borders any of those countries. Then keep going until there are no more countries left to name.