Complete the indicated task to unlock the achievement.

Achievement	How to unlock
A gift from the dark	Unlock a Dark Gift.
A match made in the Dreamlands	Meet your RailGod.
Better safe than sorry	Close a full carriage.
Building frenzy	Build ten workbenches.
Change is good	Swap RailGods.
Crawling Chaos	Unlock Nyarlathotep's Cult.
Even Death may die	First Death.
From the Abyss	Unlock Dagon's Cult.
Going deeper	Unlock a new Railway.
Growing	Add a new Flatbed.
Here comes the King in Yellow	Unlock Hastur's Cult.
Humanity's last hope	Enter a town.
Improvements	Build a Tier 2 workbench.
It's all about knowledge	Acquire a Blueprint at the Blueprint Desk.
One step at a time	Acquire a Buff.
RailGod Keeper	Feed the RailGod 1000 Mush.
Some company	Unlock a new RailGod.
Sons of the Serpent	Unlock Yig's Cult.
The God-Keeper	Unlock a God-Keeper Skill.
The whole story	Acquire a Perk.
They demand sacrifice	Sacrifice an enemy to the RailGod for the first time.
They need to evolve	Evolve a RailGod.