Here is the full list of all 25 Secrets of Deep Earth Shrine achievements.
You armed yourself with your first new trap. Locked and loaded!
10 monsters killed. They would fear you, if they had brains.
You've dug a long way, but there's still a lot further to go.
You made it through a strata with nearly full batteries.
You killed a monster. You monster!
You bought your first drill upgrade!
You're ready for even the deepest expedition!
You found your new homebase. Get used to it!
You've begun the long dig.
You found an amulet - the first of many.
You collected 5 ancient fossils!
You collected 10 Osirium jewels!
You collected 100 resources.
You've broken through to an ancient kingdom...
You're underwater. Strangely enough, you can still breathe...
You found all the buried treasure. We dig your style!
You've dug over 1,000 blocks: more than any man or mole alive!
50 monsters killed. You know you can just avoid them, right?
Bards would sing your epic, if they existed underground.
You barely made it out of a strata alive.
You ran out of energy! It'll be hard to escape now...
You got smashed by a falling block. Look out above!
Protip: don't stand in the way of an explosion.
A monster killed you. Try killing them first!
Wild guess: you like playing BioWare games, too.