Achievements

Xbox Live Arcade Achievements

Abe Lincoln Must Die! Abe Lincoln Must Die! 20
Completed Episode 4 - "Abe Lincoln Must Die!".
Defeat Abe Lincoln.
Saved The World! Saved The World! 30
Completed all episodes of Sam & Max Save the World.
You'll get this once you've completed all six episodes.
Easter Bunny Easter Bunny 10
Found the Easter Egg.
Once Max has become President go into the White House and change the date on the calendar to Easter Sunday. Now go outside and look in the golf hole.

PlayStation 4 Trophies / Xbox One Achievements / Steam Achievements / GoG Achievements

Saved the World Saved the World Platinum
Completed Sam & Max Save the World
The Platinum Trophy requires all other trophies.
Achievement Hunter Trophy Hunter
Achievement Hunter		 Gold / 80
Found the easter egg at the White House.
Once Max has become President go into the White House and change the date on the calendar to Easter Sunday. Now go outside and look in the golf hole.
Greatest President Ever Greatest President Ever Gold / 80
Completed episode 4.
Defeat Abe Lincoln.