Greedfall (Extreme Difficulty) : 'A better world' ending (with trophy) + end-credits
To get arguably the best ending, ya need to fufill these conditions;
1. Select Dunncas as the new High King.
2.Unite all factions during the 'Together for Teer Fradee' quest
3.Convince the Mother Cardinal to reform to a new dogma n' reveal the tablets
4. Complete 'Experiments of Dr.Asili' Bridge Alliance sidequest, ensure he stands for trial n' executed
5. Complete 'Face of Ergon' coin guard sidequest
6. Kill Constantin
(Ya also get a trophy for completing the game on 'Extreme Difficulty')
https://store.playstation.com/#!/tid=...