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.
Build 1000 bridges.
Win the Final Campaign
Discover 1000 resources with Geology.
Build 1000 structures (bridges no included).
Win your 5th Single Player game as Wild Elves.
Win your 3rd Single Player game as Wild Elves.
Win your 1st Single Player game as Wild Elves.
Win your 5th Single Player game as Dwarves.
Win a Dwarves Campaign
Unlock the Final Campaign
Win your 3rd Single Player game as Dwarves.
Win your 25th Single Player game as Dark Elves.
Win a Dark Elf Campaign
Win your 1st Single Player game as Dwarves.
Win your 10th Single Player game as Dark Elves.
Win your 5th Single Player game as Dark Elves.
Win a Human Campaign
Recruit 100 Heroes in total.
Open 200 treasures.
Have 100 of enemy Heroes killed in total.
Make your Heroes tame 50 flying beasts.
Win your 25th Single Scenario as Humans
Discover 100 resources with Geology.
Build 100 bridges.
Build 100 structures (bridges not included).
Complete the Tutorial.
Win your 10th Single Scenario as Humans.
Discover 10 resources with Geology.
Recruit 10 Heroes in total.
Create an Empire of at least 20 islands.
Build 10 bridges.
Make your Heroes tame 5 flying beasts.
Open 20 treasures.
Build 10 structures (bridges not included).
Win your first Single Player game.
Win your 5th Single Scenario as Humans.
Recruit 1000 Heroes in total.
Open 2000 treasures.
Make your Heroes tame 500 flying beasts.
Win a Multiplayer Game