Find all weapons

Make a Monster pulled into the black hole

Kill a boss

Die 100 times

Kill 6 monsters in a second

Kill a monster

Find all relics

Destroy 2 bonuses on a level

Kill 2 monsters with your corpse

Kill 100 enemies

Kill 1000 enemies

Kill 9000 enemies

Survive with 1 HP

Complete a biome

Charge Athena with a lot of mana

Kill a monster with a ram

Die 10 times trying to complete level

Complete 20 levels

Complete half of levels in every biome

Complete the game