Friend or Foe?

1 Beginnings (Origins, Part 1) 2 To Catch a Queen 3 Mobodoon 4 The Price of Freedom 5 Underground Masquerade 6 Tangled Webs 7 The Deepest Fear 8 Who Do You Think You Are 9 The Last Resort 10 Come Out Wherever You Are 11 Winner Fakes All 12 A Hedgehog's Home Is Her Castle 13 Artifact 14 Bug! 15 Sonic Tonic 16 Friend or Foe? 17 Head Games 18 When in Rome... 19 The Jewel of the Crown 20 Three Hedgehogs and a Baby 21 Dunes Day 22 Mummy Dearest 23 Hedgehog in the Iron Mask 24 Six Is a Crowd 25 Flying Fortress (Chaos Emerald Crisis, Part 1) 26 Wedding Bell Blues 27 No Hedgehog Is an Island (Chaos Emerald Crisis, Part 2) 28 Getting to Know You (Origins, Part 2) 29 New Echidna in Town (Chaos Emerald Crisis, Part 3) 30 Harmony or Something (Origins, Part 3) 31 Country Crisis 32 Haircraft in Space 33 Healer 34 Sonia's Choice 35 The Big Melt 36 Sleepers 37 Bartleby the Prisoner 38 The Art of Destruction 39 The Pendant 40 Virtual Danger