We get badges for completing 80 and 195 days. Why not have a badge for people who visit all 195 countries and maybe score over 50% in them all? Any thoughts?

Mazza

But you have to score 50% for it to count anyway. So you want a second badge for doing the same thing you already are doing?

Technically it is different, as you can miss some countries and double up on others. But essentially you aren't doing anything different. I don't think the counter there is set up to check for different countries, because it just registers a day's completion, and you get the badge when it reaches the magic number. (If someone had immense patience and no interest in learning about other countries, they could get the badge by playing only one country 195 times. Of course, it would take 195 circuits, which is over 100 years, so you might want to hand the task completion on to your children.)