Kill It With Fire

Smack the piano

Destroy the gas station

Kill a spider while Webbed

Kill every type of spider

Beat the game

Find every Flavor

Kill a spider by dropping an anvil on it

Decimate the hedge maze (destroy grass, hedges)

Get the golf ball in the hole

Burn the money in the safe

Fire the RPG at the printer

Get the secret ending

Find all Equipment

Knock all of the letters off KIWF HQ

Transform a Spiderling hatched from a Queen into a Queen

Find every Upgrade

Complete a level in Tiny Mode

Find every Tracker Upgrade

Find every Battery

Destroy EVERY dish

360 no-scope a spider with the Assault Rifle