Here is the full list of all 13 Reigns achievements.
Do not fulfill the Death wish
Rot in hell for eternity
Reach year 2000
Meet all the characters
Govern less than 3 years
Govern more than 50 years
Read all the cards
Suffer all the deaths
Beat the skeleton more than 5 times in a row
Govern more than 100 years
Suffer more than a 100 deaths
Trapped in an endless middle-age
Trick the Devil