1 - 1Beware the Beast from Below Jul. 12, 2010
1 - 2The Creeping Creatures Jul. 19, 2010
1 - 3Secret of the Ghost Rig Jul. 26, 2010
1 - 4Revenge of the Man Crab Aug. 02, 2010
1 - 5The Song of Mystery Aug. 09, 2010
1 - 6The Legend of Alice May Aug. 16, 2010
1 - 7In Fear of the Phantom Aug. 23, 2010
1 - 8The Grasp of the Gnome Aug. 30, 2010
1 - 9Battle of the Humungonauts Sep. 06, 2010
1 - 10Howl of the Fright Hound Oct. 04, 2010
1 - 11The Secret Serum Oct. 11, 2010
1 - 12The Shrieking Madness Oct. 18, 2010
1 - 13When the Cicada Calls Oct. 25, 2010
1 - 14Mystery Solvers Club State Finals May. 03, 2011
1 - 15The Wild Brood May. 10, 2011
1 - 16Where Walks Aphrodite May. 17, 2011
1 - 17Escape From Mystery Manor May. 24, 2011
1 - 18The Dragon's Secret May. 31, 2011
1 - 19Nightfright Jun. 07, 2011
1 - 20The Siren's Song Jun. 14, 2011
1 - 21Menace of the Manticore Jun. 21, 2011
1 - 22Attack of the Headless Horror Jun. 28, 2011
1 - 23A Haunting in Crystal Cove Jul. 05, 2011
1 - 24Dead Justice Jul. 12, 2011
1 - 25Pawn of Shadows Jul. 19, 2011
1 - 26All Fear the Freak Jul. 26, 2011