I was reading the rules for the Google CTF > CONTEST IS OPEN TO RESIDENTS [...] WORLDWIDE, EXCEPT FOR QUEBEC, CRIMEA, CUBA, IRAN, SYRIA, NORTH KOREA, and SUDAN

I was reading the rules for the Google CTF > CONTEST IS OPEN TO RESIDENTS [...] WORLDWIDE, EXCEPT FOR QUEBEC, CRIMEA, CUBA, IRAN, SYRIA, NORTH KOREA, and SUDAN. Quebec seems to stand out in that list. https://capturetheflag.withgoogle.com/rules.pdf https://capturetheflag.withgoogle.com/rules.pdf