Full list of all 8 Amazon Video achievements worth 0 gamerscore. It takes around 0-1 hour to unlock all of the achievements on Xbox One.
All achievements
Achievements they've won
Achievements they've not won
Watch 10 titles that are HD capable
Watch 5 Drama titles
View Home Screen as a signed-in user
Watch 5 Action titles
Add 10 Movies/TV shows to Watchlist
Watch 5 titles with 4.5 rating or higher
Watch 5 Comedy titles
Watch 5 movies that came out in 2013