17 years now. I know Steve Purcell is a highly successful man who is probably too busy to draw some comics, but I know that the world could always use new Sam & Max content.
Sam & Max: The Big Sleep
The most current comic is nearly 10 years old now :(
written by Gerry Duggan
art by Adam Kubert, Luciano Cecchio, Matteo Lolli, Russell Dauterman, Javier Pina, R.B. Slva, Joshua Cassara, Kris Anka, Pepe Larraz, Rain Beredo, Ceci De La Cruz, Matthew Wilson, Erick Arciniega, & Marte Gracia