Sonic Underground · SEASON 1
New Echidna in Town (Chaos Emerald Crisis, Part 3)
Episode 29 · 1999-10-07

- Action & Adventure
- Animation
- Kids
Episode overview
Knuckles reluctantly makes a deal with Robotnik to turn over Sonic and his family in exchange for finding the Chaos Emerald that will save Mobius. Knuckles soon regrets that he ever trusted the evil dictator after Robotnik begins to follow through on his plans to roboticize the Hedgehogs.
21 minutes
Season 1 episodes
1. Beginnings (Origins, Part 1)1999-08-30
2. To Catch a Queen1999-08-31
3. Mobodoon1999-09-01
4. The Price of Freedom1999-09-02
5. Underground Masquerade1999-09-03
6. Tangled Webs1999-09-06
7. The Deepest Fear1999-09-07
8. Who Do You Think You Are1999-09-08
9. The Last Resort1999-09-09
10. Come Out Wherever You Are1999-09-10
11. Winner Fakes All1999-09-13
12. A Hedgehog's Home Is Her Castle1999-09-14
13. Artifact1999-09-15
14. Bug!1999-09-16
15. Sonic Tonic1999-09-17
16. Friend or Foe?1999-09-20
17. Head Games1999-09-21
18. When in Rome...1999-09-22
19. The Jewel of the Crown1999-09-23
20. Three Hedgehogs and a Baby1999-09-24
21. Dunes Day1999-09-27
22. Mummy Dearest1999-09-28
23. Hedgehog in the Iron Mask1999-09-29
24. Six Is a Crowd1999-09-30
25. Flying Fortress (Chaos Emerald Crisis, Part 1)1999-10-01
26. Wedding Bell Blues1999-10-04
27. No Hedgehog Is an Island (Chaos Emerald Crisis, Part 2)1999-10-05
28. Getting to Know You (Origins, Part 2)1999-10-06
29. New Echidna in Town (Chaos Emerald Crisis, Part 3)1999-10-07
30. Harmony or Something (Origins, Part 3)1999-10-08
31. Country Crisis1999-10-11
32. Haircraft in Space1999-10-12
33. Healer1999-10-13
34. Sonia's Choice1999-10-14
35. The Big Melt1999-10-15
36. Sleepers1999-10-18
37. Bartleby the Prisoner1999-10-19
38. The Art of Destruction1999-10-20
39. The Pendant1999-10-21
40. Virtual Danger1999-10-22