If you're having some trouble showing The Master who's boss, then look no further! Our fine fellows at IndieFAQs have just the thing, down to a comprehensive Achievement unlocking list!
IndieFAQs - "Manos" The Revenge of Torgo walkthrough - it's the first item in the list.
Or copy and paste the below to get directly there (the URL tag doesn't approve of quotes, apparently!).
Now, the Master most definitely would rather be away.