Story
Santa's Stolen Gifts is a First-Person shooter where you select an Elf Class at the beginning of a run, and then use that class to slay Kramplings and collect the presents they stole from Santa. If you can manage to defeat enough Kramplings and gather enough Presents, then Krampus himself will spawn in. If you can defeat Krampus then you win the game and return to Santa victorious.
Gameplay
In Santa's Stolen Gifts, once a class is chosen, the player is spawned into the game world. They must roam the map looking for candy cane bushes to restore their ammo, and gumdrop trees to gather gumdrops and restore their hunger, while watching out for the Kramplings. The world is generated around the player as they move, and once an area is left it is not saved, meaning the terrain around the player will always be different if they move far enough away. Once enough presents have been gathered, Krampus will spawn in, and the player will need to use all of their resources to defeat him. Once defeated the game is won.