Complete the tutorial"
Beat the game under 15 minutes in classic mode
Kill 1000 enemies
Kill 100 bosses
Gather $1,000,000
Unlock 10 skins
Find 10 collectables
Blast 100 enemies into pieces
Electrocute 100 enemies to death
Pulverize 100 enemies into a mist
Irradiate 100 enemies to death
Clear the Suburbs level
Decapitate 50 enemies
Kill 50 enemies by throwing a melee weapon
Cause 50 enemies to die by fire
Get killed
Kill 5 enemies with a car's explosion
Beat the final boss without taking damage
Impale 100 enemies to death
Clear the Contruction Site level
Beat the game while using the cursed ring
Clear the Ruins level
Clear the Japantown level
Clear the Megaсorp level
Beat the game on normal difficulty in classic mode
Beat the game on hard difficulty in classic mode
Beat the game on extreme difficulty in classic mode
