Here is the full list of all 40 Driftland: The Magic Revival achievements. It takes around 20-25 hours to unlock all of the achievements on Windows.
Open 2000 treasures.
Win the Final Campaign
Win a Dwarves Campaign
Unlock the Final Campaign
Win your 5th Single Player game as Dwarves.
Win your 3rd Single Player game as Dwarves.
Win a Dark Elf Campaign
Win a Multiplayer Game
Win a Human Campaign
Make your Heroes tame 500 flying beasts.
Build 1000 bridges.
Recruit 1000 Heroes in total.
Win your 1st Single Player game as Dwarves.
Win your 25th Single Player game as Dark Elves.
Win your 10th Single Player game as Dark Elves.
Discover 1000 resources with Geology.
Win your 5th Single Player game as Dark Elves.
Win your 5th Single Player game as Wild Elves.
Win your 3rd Single Player game as Wild Elves.
Open 200 treasures.
Build 1000 structures (bridges no included).
Win your 1st Single Player game as Wild Elves.
Win your 25th Single Scenario as Humans
Make your Heroes tame 50 flying beasts.
Win your 10th Single Scenario as Humans.
Build 100 bridges.
Recruit 100 Heroes in total.
Discover 100 resources with Geology.
Win your 5th Single Scenario as Humans.
Win your first Single Player game.
Have 100 of enemy Heroes killed in total.
Make your Heroes tame 5 flying beasts.
Open 20 treasures.
Create an Empire of at least 20 islands.
Build 100 structures (bridges not included).
Build 10 bridges.
Recruit 10 Heroes in total.
Discover 10 resources with Geology.
Complete the Tutorial.
Build 10 structures (bridges not included).