Hidden Deep achievements

8.82%

Completely Shafted

Ride a elevator from top to bottom non-stop. Yes, that's possible.

8.82%

M-M-M-Monsterkill

Kill 1000 monsters

23.53%

Indestructible

Complete a level with high enemy presence without dying (must be 50+ enemies)

26.47%

True Miner

Drill 100 meters of tunnel using the Tunnel Boring Machines

29.41%

Just hanging around

Kill 5 enemies in a row while hanging on the grappling hook

38.24%

Scan-Ball Kill

Kill 3 enemies using one Scan-Ball

47.06%

Flying rock

Fall from 50 meters or more

61.76%

End of the line

Rappel down the full length of your grappling hook's line

67.65%

Prospector

Find a hidden cave using the Terra-Scanner

70.59%

Helping Hand

Let another team member use your rope to climb

70.59%

Gunslinger

Kill 20 enemies with your gun without dying

76.47%

Not so fast!

Kill the ceiling tentacle before it kills you on your first encounter