EP1 - Beginnings (Origins, Part 1) EP2 - To Catch a Queen EP3 - Mobodoon EP4 - The Price of Freedom EP5 - Underground Masquerade EP6 - Tangled Webs EP7 - The Deepest Fear EP8 - Who Do You Think You Are EP9 - The Last Resort EP10 - Come Out Wherever You Are EP11 - Winner Fakes All EP12 - A Hedgehog's Home Is Her Castle EP13 - Artifact EP14 - Bug! EP15 - Sonic Tonic EP16 - Friend or Foe? EP17 - Head Games EP18 - When in Rome... EP19 - The Jewel of the Crown EP20 - Three Hedgehogs and a Baby EP21 - Dunes Day EP22 - Mummy Dearest EP23 - Hedgehog in the Iron Mask EP24 - Six Is a Crowd EP25 - Flying Fortress (Chaos Emerald Crisis, Part 1) EP26 - Wedding Bell Blues EP27 - No Hedgehog Is an Island (Chaos Emerald Crisis, Part 2) EP28 - Getting to Know You (Origins, Part 2) EP29 - New Echidna in Town (Chaos Emerald Crisis, Part 3) EP30 - Harmony or Something (Origins, Part 3) EP31 - Country Crisis EP32 - Haircraft in Space EP33 - Healer EP34 - Sonia's Choice EP35 - The Big Melt EP36 - Sleepers EP37 - Bartleby the Prisoner EP38 - The Art of Destruction EP39 - The Pendant EP40 - Virtual Danger