Night of 100 Frights is primarily a third-person game with action elements. The player controls the title character Scooby-Doo. The primary goal of the game is to hunt for the gang after they go missing at the mysterious Mystic Manor. Scooby has several abilities in the game as well as many inventions he finds on the grounds of the mansion to aid him in his search. The game's combat system allows the player to run, jump, and perform attacks to fend off enemies that are encountered. Various villains from the original Scooby Doo! show are met throughout the game, as well as other minor villains like bats, rats, spiders, and crabs. Scooby's health bar goes down when a villain or enemy scares Scooby, and it can only be restored by various food items that can be obtained throughout the game. Whenever Scooby is scared by a villain, if he bashes and kills the villain instantly afterwards, a food item will be provided on the spot to get his health level back up.Easter eggs that players can obtain, called "Monster Tokens", are large collectible tokens that have a picture of a Scooby-Doo! villain on them; when the player collects the token, the villain will be able to be viewed in a room in Mystic Manor known as the Monster Gallery, where trivia about the villain is given. Various gadgets that can aid Scooby – "inventions" created by a character in the game known as The Professor – are also scattered throughout the game's levels. Once obtained, the player can return to previous levels to explore areas that weren't accessible before. There are "warp gates", which, when activated, are machines that teleport Scooby to other activated warp gates throughout the game. The boss fights consist of major Scooby-Doo! villains, such as Redbeard or the Black Knight. Various secret passages and trap doors, which act as shortcuts, are scattered throughout the game. Outside levels also have various obstacles, such as moving platforms and mud-slides.Scooby must also collect Scooby Snacks scattered throughout the game in order to open "Snack Gates" that open many of the game's doors; as the game progresses, the Snack Gates demand more Scooby Snacks. Although it is optional to collect all of the snacks, bonus content is unlocked if the player does so. The voice acting is complemented by sound effects taken straight from the cartoon, including a laugh track that reacts to Scooby's onscreen actions.[4][5][better source needed]There are also Holiday easter eggs programmed into the game. When the game is played on certain days of the year, special decorations will appear in front of the Manor. For instance, on Christmas, it will be snowing, and on Halloween bats appear above the doors and windows. New Year's Day, Saint Patrick's Day, Valentine's Day, and the Fourth of July are other holidays that have special surprises as well.