Kainie

Beyond Time and Space - Not.

Breathless

Save yourself from suffocation

Broken Drill

Survive the 4th level

Buried Alive

Unlock the bad ending

Cartomancer

Master Miner

Dig 300 blocks

Professional Miner

Dig 100 blocks

Repair Man

Turn on 30 generators

Sanity Lost

Get completely insane

Sole Survivor

Unlock the good ending

The Chasm

Reach the game's last level

The Conduit

Survive the 3rd level

The End

Die in the mine

The Mine

Muster the courage to enter the mine

Won't Need it Anymore

Find the Chief's key