Diebrary » Beat a chapter while collecting 3 or less heart pickups

Diebrary » Plot Twist: Enemies occasionally explode when killed

Diebrary » Beat a chapter with 5 or more plot twists while gaining 5 or more pets

Diebrary » Successfully finish a run with your primary weapon fully evolved.

Diebrary » Plot Twist: Pet rescue events are now in challenging timed rings

Diebrary » Unlocks Lute, an inspiring bardic instrument

Diebrary » Unlocks the ability to play at faster speeds

Diebrary » Unlocks Barb Barian, a quick, tumbling fighter

Diebrary » Unlocks the Cone Dog, a wolf out for vengeance

Diebrary » Plot Twist: Dangerous elemental pools spawn everywhere

Diebrary » Plot Twist: EVERYTHING is faster

Diebrary » Plot Twist: Causes killed enemies to split into two

Diebrary » Unlocks Nikola's Scope, a powerful, sizzling beam weapon

Diebrary » Unlocks the Spear, a weapon with powerful melee strikes

Diebrary » Unlocks the Bow, a powerful charge-up weapon

Diebrary » Plot Twist: XP picked up is only awarded every so often.

Diebrary » Plot Twist: Reduces the number of upgrades available to choose from

Diebrary » Unlocks BEES, release a horde of bees on your foes. That'll sting

Diebrary » Unlocks the Boomerang, a whirly piercing death for all enemies

Rogue Isles » Defeat all three bosses