Abyss Charted
Defeat the Abyss Lord.
Close, But No Cigar
In a level, get killed by the last remaining enemy.
Get Lucky
Complete a level with very low health.
Go It Alone
Complete a level without using any turrets.
Into the Abyss
Complete the first level.
Lower Your Weapon
Complete a level without firing a single shot.
Master Assassin
Fully upgrade all weapons.
Out With the Old, In With the New
Defeat the Elder Guardian.
Overrun
Play a level where there are more than 50 enemies at the same time.
Relish the Relics
Collect 100 relics.
Rock 'n' Roll
Defeat the Stone Guardian.
Sit Back and Relax
Fully upgrade all turrets.
Too Hot? Too Spicy?
Defeat the Lava King.
Uncharted Area 1 Complete
Complete uncharted area 1.
Uncharted Area 2 Complete
Complete uncharted area 2.
Uncharted Area 3 Complete
Complete uncharted area 3.
Uncharted Area 4 Complete
Complete uncharted area 4.
Uncharted Area 5 Complete
Complete uncharted area 5.
Uncharted Area 6 Complete
Complete uncharted area 6.
Untouchable
Complete a level without taking any damage.