Here is the full list of all 13 Reigns: Her Majesty achievements.
Suffer all the deaths
Read 95% of the cards
Govern more than 100 years
Program failure
Defeat the program
Have 4 affairs at the same time
Upgrade all the items to their final state
Meet all the characters
Suffer more than a hundred deaths
Achieve empowerment
Rule for more than 50 years
Reach the year 2000
Survive less than 3 years