| Achievement | How to unlock
|
|---|
| Alone in the Dark (secret) | (Secret)
|
| Crystal Collector I | Mine 50 crystals.
|
| Crystal Collector II | Mine 100 crystals.
|
| Crystal Collector III | Mine 500 crystals.
|
| Hungry Hungry Hero | Defeat the first boss.
|
| Killer in Training | Kill 10 spiders
|
| Make Them Scream | Push 10 spiders from a ledge at the same time.
|
| Mother Bird | Use a containment flare to trap "food" for a lamprey.
|
| Pacifist Run (secret) | (Secret)
|
| Packing Light (secret) | (Secret)
|
| Power Hungry | Mine every crystal possible.
|
| Savvy Spelunker | Complete the Caves Area.
|
| Survivalist (secret) | (Secret)
|
| Terminator | Kill every enemy possible.
|
| Trapper Keeper | Trap 10 spiders in a single containment flare field.
|