19 Chapters:

1. 1. Infiltration [Cache]
   836
2. 2. The Master Emerald's Defeat [Cache]
   460
3. 3. REVENGE! [Cache]
   303
4. 4. Twilight's City Escape [Cache]
   612
5. 5. The Encounter [Cache]
   546
6. 6. Eggman's Master Plan [Cache]
   497
7. 7. Returning to Prison Island [Cache]
   389
8. 8. Tails and Pinkie [Cache]
   485
9. 9. Metal-Green Security Jungle [Cache]
   835
10. 10. Knuckles Starts Pumpkin Hill [Cache]
    446
11. 11. Shadow vs Applejack [Cache]
    526
12. 12. Suffer [Cache]
    623
13. 13. Knux vs Springtrap [Cache]
    602
14. 14. The Last Emerald [Cache]
    801
15. 15. Knuckles Gets Served [Cache]
    649
16. 16. Sky Rail and Hidden Base [Cache]
    983
17. 17. You've Reached My Pyramid Cave [Cache]
    728
18. 18. Egg Chamber [Cache]
    419
19. 19. Truly Deadly Chamber [Cache]
    426