See my guide under the "Master of the Worlds" achievement for a full guide on how to complete all 4 Episodes. :] Happy gaming!
Episode 3
commandments + human = religion
religion + human = law & sin
Beast + house = cat & dog
tools + law = mechanism
sand + glass = clock
water + glass = ice
book + human = knowledge
warrior + firearm = soldier
gold + paper = money
knowledge + fish = octopus
bacteria + milk = cheese
money + human = work
beetle + work = ant
human + bacteria = virus
mechanism + book = typewriter
knowledge + human = scientist
fish + egg = caviar
apple + dough = pie
law + soldier = policeman
ice + milk = ice cream
knowledge + virus = medicine
fire + meat = steak
reed + field = sugar
ice + mechanism = freezer
reed + human = music
human + music = fun
human + rocket = astronaut
corpse + electricity = death metal
medicine + bacteria = antibiotics
music + alcohol = rock-n-roll
money + skyscraper = bank
computer + virus = hacker
law + fun = games
sugar + bread = cookies
money + bank = debt
debt + money = credit card
typewriter + human = journalist
life + void = alien
water + water = sea
sun + sea = salt
rocket + alien = ufo
beast + medicine = rat