Feed the fish in Chapter 1

Do it the oldschool way in Chapter 2

Who's there? Chapter 3

Turn the ruins into a crypt in Chapter 4

Cook some kebabs in Chapter 5

Add a bit of pacifism to this bloodbath. Chapter 6

Let the others do your work in Chapter 7

Clean out the greenhouse in Chapter 8

Be quicker than the big guys in Chapter 9

Be careful with the glass in Chapter 10

Mince some meat in Chapter 11

Forward, Forward, High Punch. Chapter 12

This is a zero-waste production facility. Chapter 13

Destroy more than 50% of the walls in Chapter 14

Shut down the engines in Chapter 15

Complete the game

Complete the game on hardcore mode

Complete every chapter without dying