In "Grench vs Santa", players take on the role of one of two characters as they engage in a territorial battle. The objective is to control key locations on a map and defeat opponents in combat. The gameplay involves disputes over where to place environmental obstacles.
Players battle it out in the browser, with no need to download or register. The challenge lies in strategically managing resources and defending against enemies while navigating map changes. The game unfolds as a direct, competitive confrontation.