Sonic Underground · SEASON 1
Artifact
Episode 13 · 1999-09-15
- Action & Adventure
- Animation
- Kids
Episode overview
The Hedgehogs steal historical artifacts of Mobuis from Robotnik before he can pawn them off at an auction. Sonic and Sonia take one of the pieces to a university professor who informs them that the artifact is actually a bomb from the Mobian war. The Hedgehogs must act fast to retrieve the bomb and protect the treasure that is the key to Mobius past.
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
