Just like First Frights, the player controls the five members of the Mystery Inc, and the gameplay and interface are highly reminiscent of TT Games' Lego game series. The games has light puzzle elements, platforming, and combat. The primary goal of the game is to solve mysteries and find ingredients to Lila's stew. Each character of the gang has different skills and functions. The game contains many collectibles, including: ingredients for a hoagie, the letters of 'Scooby', Scooby-Doo's collar medallion, ghost photographs, and costumes. Collectibles, options, cheat codes, rewards and more can be accessed in the Swamp's Clubhouse. By defeating enemies, small masks are collected; upon reaching a specified number of masks, the information about the equivalent enemy are shown in the Clubhouse. The player can get trophies for doing certain tasks. The player can also play with a friend in multiplayer co-operation.