Quebec also has a disproportionate amount of successful games for similar circumstances. Video game salaries are pretty well subsidized (although it was originally only meant to encourage Ubisoft to open a studio then other companies joined or got created so they kept it). The current government is threatening that though. That's on top of socialized healthcare, low electricity cost, and the Canadian Media Fund but those all apply to the rest of Canada as well.
Quick list on top of my head: Indies: Outlast, Dead by Daylight, The Messenger, Spiritfarer, Ultimate Chicken Horse, Fez... AAA: Deus Ex, R6 Siege, For Honor, some of the better Assassin's Creed and Farcry, Batman Arkham Origins
There was a DDoS but it's a separate attack from what I read