Destroy the gas station.
Shoot a spider with the Revolver from a long distance.
Kill an Exploding Spider with C4.
Kill a Jumping Spider in mid-air.
Play a tune.
Kill a spider by dropping an anvil on it.
360 no-scope a spider with the Assault Rifle.
Face the music.
Kill every type of spider.
Find every flavor.
Execute Contingency Omega.
Find every tracker upgrade.
Find all equipment.
Destroy EVERY dish.
Kill a spider after being webbed.
Destroy the printer using the RPG.
Complete a mission while in Tiny Mode.
Burn the money in the safe.
Find every upgrade.
Decimate the hedge maze.
Transform a Spiderling hatched from a Queen into a Queen.
Knock every letter off Kill It With Fire HQ.
Sink a putt.