This interactive strategy game mirrors the first season of Scooby-Doo! Mystery Incorporated, by making you, the player (as Shaggy and Scooby), solve all the mysteries! Lead Shaggy and Scooby around Crystal Cove to solve all 26 mysteries, along with bonus content like sidequests and a brand new mystery! Find the treasure, beat the baddies, and most importantly, collect the snacks!

The following is a detailed run-down of each mystery and sidequest, categorized by their respective episodes.
BEWARE THE BEAST FROM BELOW
Villain: Slime Monster
Side-Villains: Rats
​Sidequests:
1. Dig up 10 bushes 
  • Sheriff Stone
  • Reward: Scooby Snacks
​2.  Pick up suspicious papers at beach
  • Fred
  • Villain: Flies
  • Reward: Map 1, piece 1
CREEPING CREATURES
Villain: Gator People
Side-Villains: Gators
​Sidequests:
1. Clean up 7 wasp nests in the forest
  • Daphne
  • Villain: Wasps
  • Reward: Map 1, piece 2
​2.  Find Angel's headphones on the highway
  • Angel
  • Reward: Burger (Health boost)

Note: The Gator Woman is not a villain you have to defeat. The two gator males are the only boss villains you must fight in this game.
SECRET OF THE GHOST RIG
Villain: Ghost Truck Driver
Side-Villains: Mini-Trucks
​Sidequests:
1. Clear school of 10 caterpillars
  • Fred
  • Villain: Caterpillars
  • Reward: Scooby Snacks
​2.  Find Daphne's bracelet with the metal detector
  • Daphne
  • Reward: Scooby Snacks
REVENGE OF THE MAN CRAB
Villain: Man-Crab
Side-Villains: Crabs
​Sidequests:
1. Collect 7 dossiers for the Mayor in the northern suburbs
  • Mayor Jones
  • Villain: Trucks
  • Reward: Map 1, piece 3
​2.  Scare 15 flies away from the suburbs
  • Sheriff Stone
  • Villain: Flies
  • Reward: Scooby Snacks

Note: Due to a glitch, on occasion a second Man-Crab will appear in the boss fight, causing the challenge to be immense and nearly impossible.
THE SONG OF MYSTERY
Villain: Que Horrifico
Side-Villains: Boxing Zombies
​Sidequests:
1. Get rid of 10 rats
  • Angel
  • Villain: Rats
  • Reward: Map 1, piece 4 (Finish map 1, win 100 Scooby Snacks)
​2.  Retrieve Mayor Jones's badge
  • Mayor Jones
  • Reward: Map 2, piece 1
THE LEGEND OF ALICE MAY
Villain: The Ghost of Alice May
Side-Villains: Bats
​Sidequests:
1. Clean up Fruitmeir's
  • Angel
  • Villain: Flies
  • Reward: Map 2, piece 2
​2.  Get trap parts in sewers
  • Fred
  • Villain: Rats
  • Reward: Scooby Snacks
IN FEAR OF THE PHANTOM
Villain: Phantom
Side-Villains: Evil Drummer Monkeys
​Sidequests:
1. Get rid of 10 wolves in forest
  • Mayor Jones
  • Villain: Wolves
  • Reward: Scooby Snacks
​2.  Cut twelve bushes in Gatorsburg
  • Sheriff Stone
  • Villain: Bats
  • Reward: Map 2, piece 3
THE GRASP OF THE GNOME
Villain: Gnome
Side-Villains: Gnomes
​Sidequests:
1. Find blueprints in the mausoleum
  • Fred
  • Villain: Bats
  • Reward: Map 2, piece 4
​2.  Get rid of 15 caterpillars in the suburbs
  • Sheriff Stone
  • Villain: Caterpillar
  • Reward: Scooby Snacks
BATTLE OF THE HUMUNGONAUTS
Villain: Humungonauts
Side-Villains: Cranes
​Sidequests:
1. Get scarves at the beach
  • Daphne
  • Villain: Flies
  • Reward: Scooby Snacks
​2.  Collect scripts at the Terrorpheum Theater
  • Angel
  • Villain: Evil Drummer Monkeys
  • Reward: Map 2, piece 5
  • Note: The scripts make reference to A Pup Named Scooby-Doo, specifically mentioning Red Herring.​
HOWL OF THE FRIGHT HOUND
Villain: Fright Hound
Side-Villains: Spiders
​Sidequests:
1. Collect the skull doorknobs at the foggy highway
  • Sheriff Stone
  • Villain: Trucks
  • Reward: Map 2, piece 6
​2.  Get rid of 14 crabs at the docks
  • Mayor Jones
  • Villain: Crabs
  • Reward: Map 2, piece 7
THE SECRET SERUM
Villain: Vampire
Side-Villains: Wolves / Bats (Reused from "The Legend of Alice May" mystery)
​Sidequests:
1. Get Pericles's metal capsule at the Animal Asylum
  • Daphne
  • Reward: Map 2, piece 8
​2.  Find keys at cineplex
  • Angel
  • Scooby Snacks​
THE SHRIEKING MADNESS
Villain: Char Gar Gothakon
Side-Villains: Octopi
​Sidequests:
1. Destroy 9 wasp nests at the abandoned house
  • Mayor Jones
  • Villain: Wasps
  • Reward: Scooby Snacks
​2.  Collect 7 archived documents at the Darrow University Oddities Museum
  • Sheriff Stone
  • Reward: Map 2, piece 9 (Complete map, find Paris outfit)
WHEN THE CICADA CALLS
Villain: Cicada Monster
Side-Villains: Cicadas
​Sidequests:
1. Get rid of 12 octopi at the beach cavern
  • Mayor Jones
  • Villain: Octopi (Main) and Flies (Beach)
  • Reward: Map 3, piece 1
​2.  Find missing badge at beach
  • Sheriff Stone
  • Reward: Scooby Snacks
MYSTERY SOLVERS CLUB STATE FINALS
Villain: Lord Infernicus
Side-Villains: Infernicus Heads
​Sidequests:
1. Collect 10 vacuum tubes at the docks warehouse
  • Angel
  • Villain: Spiders
  • Reward: Map 3, piece 2
​2.  Clean up 6 chemistry spills in the high school hallway
  • Fred
  • Villain: Flies
  • Reward: Map 3, piece 3
Note: Due to a glitch, on occasion when you enter the gym during the mystery, the gang may not appear despite that the game tells you to talk to them. If this happens, attempt to leave the High School building, and then re-enter. Afterwards, attempt to enter the gym from as many different angles as you can.
THE WILD BROOD
Villain: Shadow Orc
Side-Villains: Motorcycles
​Sidequests:
1.  Collect 8 signs from the City Hall party on the west side of Main Street
  • Mayor Jones
  • Villain: Evil Drummer Monkeys
  • Reward: Map 3, piece 4
​2.  Defeat 14 wolves at the cemetery
  • Angel
  • Villain: Wolves
  • Reward: Scooby Snacks
WHERE WALKS APHRODITE
Villain: Aphrodite
Side-Villains: Walking Roses
​Sidequests:
1.  Use the metal detector to find the rare alloy at Darrow University Campus
  • Fred
  • Villain: None
  • Reward: Map 3, piece 5
​2.   Clean up the 9 grease puddles at the docks
  • Daphne
  • Villain: Crabs
  • Reward: Scooby Snacks
ESCAPE FROM MYSTERY MANOR
Villain: Danny Darrow
Side-Villains: Various Traps / Rats (Reused from "Beware the Beast from Below" mystery)
​Sidequests:
1. Collect 11 traps from the East Wing of Darrow Mansion
  • Fred
  • Villain: Rats / Traps
  • Reward: Map 3, piece 6
​2.  Find Daphne's audio player at the theater
  • Daphne
  • Villain: None
  • Reward: Scooby Snacks
DRAGON'S SECRET
Villain: Red Wizard / White Wizard
Side-Villains: Dragons
​Sidequests:
1.  Kill 12 wasps on West Main Street
  • Angel
  • Villain: Wasps
  • Reward: Map 3, piece 7
​2.  Dig up Gatorbud Plants from the Gatorsburg Swamps
  • Mayor Jones
  • Villain: Gators
  • Reward: Scooby Snacks
NIGHTFRIGHT
Villain: Nightfright
Side-Villains: Zombies
​Sidequests:
1. Retrieve 9 wallets from the train station
  • Sheriff Stone
  • Villain: Motorcycles
  • Reward: Map 3, piece 8
​2.  Find Mayor Jones's phone on the west side of the Suburbs
  • Mayor Jones
  • Villain: None
  • Reward: Scooby Snacks
THE SIREN'S SONG
Villain: Fish Freak Leader
Side-Villains: Fish Freaks
​Sidequests:
1.  Replace the empty pesticide bottles at the forest
  • Sheriff Stone
  • Villain: Flies
  • Reward: Scooby Snacks
​2.  Get rid of 10 rats at Hatecraft's mansion
  • Daphne
  • Villain: Rats
  • Reward: Complete map 3 (300 Scooby Snacks)
MENACE OF THE MANTICORE
Villain: Manticore
Side-Villains: Scarab Beetles
​Sidequests:
1. Clean up the 10 piles of debris at the construction yard
  • Angel
  • Villain: Cranes
  • Reward: Map 4, piece 1
​2.  Use the metal detector to find Fred's anniversary present in the school library
  • Daphne
  • Villain: None
  • Reward: Map 4, piece 2
ATTACK OF THE HEADLESS HORROR
Villain: Headless Horror
Side-Villains: Shrunken Heads
​Sidequests:
1.  Clean up 9 fertilizer spills on Main Street
  • Mayor Jones
  • Villain: Walking Roses
  • Reward: Map 4, piece 3
​2.  Pick up 8 helium tanks at Creepy Spooky Terror Land's temple
  • Fred
  • Villain: Scarabs
  • Reward: Scooby Snacks
A HAUNTING IN CRYSTAL COVE
Villain: Shadowy Figure
Side-Villains: Bear Rugs / Floating Chairs
​Sidequests:
1.  Find Fred's piece of Planispheric Disc with the metal detector
  • Fred
  • Villain: None
  • Reward: Map 4, piece 4
​2.  Get rid of crabs at the oil platform
  • Sheriff Stone
  • Villain: Crabs
  • Reward: Map 4, piece 5
DEAD JUSTICE
Villain: Dead Justice
Side-Villains: Snakes
​Sidequests:
1.  Get rid of 12 snakes in the abandoned house basement
  • Mayor Jones
  • Villain: Snakes
  • Reward: Scooby Snacks
  • Note: Due to a glitch, only 11 snakes appear in the basement. You either have to walk up the stairs and re-enter the house, or go back through the basement the way you originally came in to get rid of the 12th snake.
​2.  Install 8 speakers at Van Ghoul mansion
  • Angel
  • Villain: Bats
  • Reward: Map 4, piece 6
PAWN OF SHADOWS
Villain: Obliteratrix
​Side-Villains: Jets
​Sidequests:
1.  Get rid of 12 jets at Darrow University
  • Daphne
  • Villain: Jets
  • Reward: Scooby Snacks
​2.  Find Fred's toolbox at his house
  • Fred
  • Villain: None
  • Reward: Map 4, piece 7
ALL FEAR THE FREAK
Villain: Freak of Crystal Cove
Side-Villains: Shadows
​Sidequests:
1. Clean up the 9 cheese stains at the amusement park
  • Daphne
  • Villain: Scarabs
  • Reward: Map 4, piece 8
​2.  Get 7 chains at the old church
  • ​Sheriff Stone
  • Villain: Jets
  • Reward: Complete Map 4 (Detective costume)
Note: Due to a glitch, during the second boss fight with the Freak, when he turns the lights out, occasionally the Freak does not disappear. If this happens, unfortunately he becomes immortal and you will be unable to defeat him until he defeats you. You will then be forced to retry the boss fight after he defeats you.
BONUS MYSTERY
Villain: Cicada Monster / Aphrodite / Fright Hound / Char Gar Gothakon / Manticore / Man Crab / Freak of Crystal Cove
Side-Villains: Cicadas / Walking Roses / Spiders / Octopi / Crabs
​Sidequests: None
VILLAINS
The following villains are not side-villains, but do occasionally pop up in sidequests and/or under bushes.
LOCATIONS
In each mystery, there is a different main location which is featured. Each have their own respective side-villain normal inhabitants, however, in some mysteries, the normal inhabitants are replaced by the side-villain of the week. Each location is listed in order that they appear in the mysteries.

THE SEWERS
Villain: Rats
Mystery: Beware the Beast from Below

GATORSBURG
Available via the Mystery Machine
Villain: Gators
Mystery: Creeping Creatures

FOGGY HIGHWAY
Available via the Mystery Machine
Villain: Trucks
Mystery: Secret of the Ghost Rig

BEACH CAVERNS
Villain: Crabs
Mystery: Revenge of the Man Crab

ABANDONED HOUSE
Villain: Boxer Zombies
Mystery: The Song of Mystery

CEMETERY
Villain: Bats
Mystery: The Legend of Alice May

TERRORPHEUM THEATER
Villain: Evil Drummer Monkeys
Mystery: In Fear of the Phantom

THE ROYAL KNIGHTS FAIRE
Unavailable after mystery is solved
Villain: Gnomes
Mystery: Grasp of the Gnome

GNALE'S CONSTRUCTION YARD
Villain: Crane Monsters (normal), Evil Roses (Where Walks Aphrodite)
Mystery: Battle of the Humungonauts, Where Walks Aphrodite

DOCKS
Villain: Crabs (normal), Crane Monsters (Battle of the Humungonauts), Infernicus Heads (Mystery Solvers Club State Finals)
Mystery: Battle of the Humungonauts, Mystery Solvers Club State Finals

DOCKS WAREHOUSE
Villain: Spiders
Mystery: Howl of the Fright Hound

FOREST
Villain: Wolves
Mystery: The Secret Serum

DARROW ODDITIES MUSEUM
Available via the Mystery Machine (Darrow University)
Villain: Bats
Mystery: The Secret Serum

HATECRAFT'S HOUSE
Available via the Mystery Machine (Darrow University)
Villain: Octopi
Mystery: The Shrieking Madness

CICADA FAIR
Unavailable after mystery is solved
Villain: Cicadas
Mystery: When the Cicada Calls

TRAIN STATION
Available via the Mystery Machine
Villain: Motorcycles
Mystery: The Wild Brood

DARROW MANSION
Available via the Mystery Machine
Villain: Traps / Rats
Mystery: Escape from Mystery Manor

CHEN'S INTERNET CAFE
Villain: Dragons
Mystery: Dragon's Secret

VAN GHOUL MANSION
Available via the Mystery Machine (City Outskirts)
Villain: Zombies
Mystery: Nightfright

OIL RIG
Available via Daphne's Boat (at the docks)
Villain: Fish Freaks (Siren's Song), Octopi (Normal)
Mystery: The Siren's Song

CREEPY SPOOKY TERROR LAND
Villain: Scarab Beetles
Mystery: Menace of the Manticore

BOTANICAL GARDENS
Villain: Caterpillars (Normal), Shrunken Heads (Attack of the Headless Horror)
Mystery: Attack of the Headless Horror

FRED'S MANSION
Villain: Bear Rugs / Floating Chairs
Mystery: A Haunting in Crystal Cove

ABANDONED HOUSE BASEMENT
Villain: Snakes
Mystery: Dead Justice

OLD SPANISH CHURCH
Available via the Mystery Machine (Cliff)
Villain: Jets
Mystery: Pawn of Shadows

CRYSTAL COVE CAVES
Available via the Mystery Machine (Cliff, inside the Old Spanish Church)
Villain: Shadows
Mystery: All Fear the Freak

BEACH
Villain: Flies
Mystery: Not a mystery main location
POWERUPS
The following can be bought from the store and used as health powerups, though some items do have other benefits.

Donut (30 Scooby Snacks) - 25% of your health bar
Ham Sandwich (50 Scooby Snacks) - 50% of your health bar
Veinclog Burger (75 Scooby Snacks) - 75% of your health bar
Gutbuster Burger (100 Scooby Snacks) - 100% of your health bar
Small Clover (32 Scooby Snacks) - Digging up bushes will give you all 3 or 4 Scooby Snack boxes (per bush) for 2.5 minutes
Large Clover (64 Scooby Snacks) - Digging up bushes will give you all 3 or 4 Scooby Snack boxes (per bush) for 5 minutes
Museum Ticket (40 Scooby Snacks) - Go directly to the museum from wherever you are to speed the game up.
Small Peace Amulet (35 Scooby Snacks) - Have side-villains react to you only at a very short distance for one minute.
Large Peace Amulet (60 Scooby Snacks) - Have side-villains react to you only at a very short distance for two minutes.
COSTUMES
Prom Tuxedo - Receive for free in "The Legend of Alice May" mystery.
Pirate Costume - Buy from the store for 250 Scooby Snacks.
Mystery Inc. Uniform - Buy from the store for 275 Scooby Snacks.
French Outfit - Receive after finding the location of the Map 2 treasure.
Biker Outfit - Buy from the store for 320 Scooby Snacks.
Fancy Dress Outfit - Receive for free in the "Where Walks Aphrodite" mystery.
Zombie Costume - Buy from the store for 500 Scooby Snacks. 
Wet Suit - Receive for free in "The Siren's Song" mystery.
Adventurer Outfit - Buy from the store for 540 Scooby Snacks.
Cowboy Outfit - Receive for free in the "Dead Justice" mystery.
Detective Attire - Receive after finding the location of the Map 4 treasure.
ITEMS FROM THE STORE
Besides powerups, several other items which have long-term benefits can be purchased from the store.
Football Helmet: Extends your health bar so you can have more health.
  • Level 1 - 25% more health (400 Scooby Snacks)
  • Level 2 - 50% more health (700 Scooby Snacks)
  • Level 3 - 75% more health (1300 Scooby Snacks)
Quike Running Shoes: Speeds up Shaggy and Scooby so they walk faster.
  • Level 1 - Walk at 200% speed
  • Level 2 - Walk at 300% speed.
OBJECTIVES
The following are game-long objectives (though some can be completed relatively quickly) which you can earn badges for if fully completed:
Kill 10 enemies in a row
Kill 40 enemies in a row
Kill 100 enemies in a row
Carry 100 Scooby Snacks with you
Carry 300 Scooby Snacks with you
Carry 800 Scooby Snacks with you
Dig up 5 bushes in a row
Dig up 30 bushes in a row
Dig up 80 bushes in a row
Collect 2 different costumes
Collect 4 different costumes
Collect 8 different costumes
Unlock 2 locations with the Mystery Machine
Unlock 4 locations with the Mystery Machine
Unlock all 6 locations with the Mystery Machine
Kill 30 enemies in a row in Gatorsburg
Kill 30 enemies in a row at the Foggy Highway Caverns
Kill 30 enemies in a row at Darrow University
Kill 30 enemies in a row at the Train Station
Kill 30 enemies in a row at Van Ghoul Mansion
Kill 30 enemies in a row at the Oil Rig
Kill 30 enemies in a row at the Cliff Side
Complete 2 maps
Complete all 4 maps
Buy the Football Helmet Level 1
Buy the Football Helmets Levels 2 and 3
Buy the Quike Shoes Level 1
Buy the Quike Shoes Level 2
Defeat 13 bosses
Defeat 26 bosses
Complete 26 sidequests
Complete 52 sidequests
Solve the Bonus Mystery