Pierce a car gas tank and fill a bottle with the fuel.
Kill 3 Humanz at once.
Combine an empty taped bottle with a wick and an emergency flare.
Finish the episode without skipping any sequence.
Continue playing to unlock this secret achievement.
Beat the Museum Monster.
Kick 10 Ratz.
Call all contacts in your address book.
Bandage 5 deep bleeding wounds.
Build the most destructive weapon.
Burn one of the Vampirz.
Kill any Humanz with the 'spray + lighter' combination.
Burn a Ratz nest.
Burn a cocoon.
Finish off a Humanz by shooting fire bullets at it's fissure.
Combine a taped bottle filled with flammable content or a spray with a glowstick.
Throw a bottle filled with flammable liquid and shoot it mid-air.
Insert a wick into a bottle with flammable content.
Hotwire a car.
Find a car key in the sun visor.
Unlock a car door after breaking the window.
Make a fire bullet by pouring flammable liquid on it.
Complete the game.
Burn half of the roots of evil.
Burn all roots of evil.
Tape up a bottle.
Take a bottle filled with flammable content or a spray and combine it with an adhesive.
Make all possible combinations in the inventory.
Burn a fissure.
Shoot a goldfish.
Drive at least 10 miles with a vehicle.
Kill 100 Humanz.