Here is the full list of all 13 Sam & Max: The Devil's Playhouse - Episode 1: The Penal Zone trophies - there are 9 bronze, 3 silver and 1 gold.
Used the Nutrition Specs to reveal a secret object.
Sent General Skun-ka'pe to the Penal Zone once and for all.
Heard 10 double entendres.
Saw a future vision for Sam in every possible environment.
Smacked Max out of the way in every environment.
Visited every location available in this case.
Tracked down General Skun-ka'pe.
Used all of the correct combinations of clues in the Crime-Tron.
Teleported to every available phone in the case.
Heard 7 references no one under the age of 30 will understand.
Brought the Alien Brain back to life.
Sent General Skun-ka'pe to the Penal Zone in Max's future vision.
Read the mind of everyone aboard General Skun-ka'pe's flagship.