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