Here is the full list of all 13 Sam & Max - Beyond Time & Space: Episode 1 - Ice Station Santa trophies - there are 9 bronze, 3 silver and 1 gold.
Help Sam & Max save Christmas!
Get the Christmas Spirits to take care of that pesky demon.
Satisfy the Spirit of Christmas Past by making amends to Jimmy.
Earn all available DeSoto decals.
Satisfy the Spirit of Christmas Future by saving your future selves in a dynamic act of foreshadowing.
Satisfy the Spirit of Christmas Present by helping the bug and his family communication issues.
Complete the Exorcism using the My Little Demon Playset on the unfortunately possessed.
Obtain the Horseman of Famine from Bosco.
Win Stinky's trivia contest and obtain the Horseman of Pestilence.
Celebrate the Bug's birthday before his family arrives.
Complete the "Pimp Le Car Driving Challenge" and obtain the Horseman of Death.
Defeat Jimmy in the boxing ring and obtain the Horseman of War.
Stop the Maimtron 9000 from destroying the building... and quoting every song you wish you'd forgotten.