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