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