This list contains the seasons that I have watched or I am watching right now. ( Seasons 1-25, 28 & 32 )
1. Season 20 - Heroes Vs Villains
2. Season 28 - Cagayan
3. Season 15 - China
4. Season 10 - Palau
5. Season 6 - Amazon
6. Season 32 - Kaoh Rong
7. Season 16 - Micronesia
8. Season 17 - Gabon
9. Season 12 - Panama
10. Season 13 - Cook Islands
11. Season 1 - Borneo
12. Season 18 - Tocantins
13. Season 2 - Australia
14. Season 25 - Philippines
15. Season 19 - Samoa
16. Season 7 - Pearl Islands
17. Season 8 - All Stars
18. Season 4 - Marquesas
19. Season 14 - Fiji
20. Season 21 - Nicaragua
21. Season 11 - Guatemala
22. Season 22 - Redemption Island
23. Season 5 - Thailand
24. Season 3 - Africa
25. Season 23 - South Pacific
26. Season 9 - Vanuatu
27. Season 24 - One World