You reached level 2.

You reached level 18.

You collected your first Skull.

You collected 30 Skulls.

You collected 60 skulls.

You gained your first Blood Skull.

You gained 15 Blood Skulls.

An upgrade was ranked to its max level.

You purchased a Boon.

You won with a perfectly balanced deck.

You won with a deck containing 25 or more cards.

You won a run with a deck made of cards of a single color.

You won a run with no rare or epic cards.

You summoned an Infernal Demon.

The Avatar of Death answered your calls.

You healed the Dark Tower back to 20 HP.

You killed a Mid-run Boss.

You killed an End-run Boss.

You won a run with the Dark Tower at 20 Health.

You destroyed a Castle.

Win a run with 1 Hp remaining.

Win a run with a deck of only 7 or less cards.

Win a run with 9 or more Necromancies in your deck.

Win a run with 9 or more Pyromancies in your deck.

Win a run with 9 or more Plagues in your deck.

Win a run with 9 or more Frostbites in your deck.

Win a run with each Dark Tower upgrades maxed out.

Win a run without triggering any enrage.

Win a run where you always destroyed the Village before the second day.

Win a run with a deck with at least 6 cards per domain.

You won with a Supremely balanced deck.

You gained your first Frost Skull.

You gained 5 Frost Skulls.

You reached level 24.

You killed all 15 Bosses.