Snowdin Forest

Snowdin Forest is arrived at by the protagonist after leaving the Ruins and before arriving at Snowdin. It is a wintry forest, filled with canine members of the Royal Guard and some teen rebels from Snowdin. It is also where the player first meets the the two skeletal sentries, Sans and Papyrus. It houses several puzzles created by Papyrus, as well as one by Sans, all of which are easily passed.