Your task is not simple at all.Being the asistant of a mad scientist doesn't help much, it makes your situation even harder.You must use your imagination and assemble every piece that you find creating monsters and activating them.There will be many strange creatures trying to help or to slow you : mummies, mutants, teleporters, dangerous chemicals.The levels aren't timed so you don't have to hurry, you must take your time and fullfill the quests.The whole game has 80 monsters to be build and much time do it.All you need is some brain work and some inovation in ideas.