Here is the full list of all 27 Cave Digger PC Edition achievements.
Toss a valuable into the bin without looking
Bring a valuable with you to a new run
Eat a mushroom
Use only a pickaxe for the duration of a run
Mine every valuable from a single floor
Drill an oil pocket without scanning
Let an explosive explode in your hand
You brought about nuclear war. Great job!
Trigger the nuke in the saloon
Launch yourself into space
Send the nuke into another dimension
Find the 4 keys and unlock the ultimate secret
Become a new deity
Unlock Self referential irony mode
Unlock the Train
Buy all the upgrades to town
Die by poison
Find the pet
Drive 5km on the train
Reach 20k monies
Fully upgrade sound systems on train
Drop the toilet paper in the chasm
Spend all your money for no return
Groovy, man
Find a hidden Magic Ring
Feed Mimi a dynamite
Meet the makers