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