Full list of all 27 Kill It With Fire achievements. It takes around 5-6 hours to unlock all of the achievements in the base game on Windows.
The base game contains 24 achievements, and there is 1 DLC pack containing 3 achievements.
Find every tracker upgrade.
360 no-scope a spider with the Assault Rifle.
Destroy EVERY dish.
Complete a mission while in Tiny Mode.
Transform a Spiderling hatched from a Queen into a Queen
Knock every letter off Kill It With Fire HQ
Burn the money in the safe.
Sink a putt.
Kill an Exploding Spider with C4.
Shoot a spider with the Revolver from a long distance.
Destroy the printer using the RPG.
Find every upgrade.
Find all equipment.
Find every flavor.
Face the music.
Find batteries.
Execute Contingency Omega.
Kill every type of spider.
Kill a spider by dropping an anvil on it.
Kill a spider after being webbed.
Decimate the hedge maze.
Destroy the gas station.
Kill a Jumping Spider in mid-air.
Play a tune.
Eliminate every blade of grass in the yard.
Betray a Spider Bro.
Unlock the shoe's true power.