Infinite Fusion walkthrough

18 parts, one per checkpoint Infinite Fusion’s own documentation defines: the areas each one opens, the wild Pokémon and trainers in them, and the fight at the end of it. Everything here is read off the game’s own files, so anything it doesn’t state isn’t claimed.

1. Part 1: Just started — no badges

   13 areas · 42 trainers · Rival Blue (team 1), Rival Blue (team 2), Rival Blue (team 3) and 15 more

2. Part 2: Boulder Badge — beat Brock (Pewter City Gym)

   12 areas · 78 trainers · Rival Blue (team 1), Rival Blue (team 2), Rival Blue (team 3) and 7 more

3. Part 3: Cascade Badge — beat Misty (Cerulean City Gym)

   10 areas · 107 trainers · Gym Leader Lt. Surge (Classic), Gym Leader Lt. Surge (Remix), Gym Leader Lt. Surge (Expert) and 29 more

4. Part 4: Thunder Badge — beat Lt. Surge (Vermillion City Gym)

   34 areas · 340 trainers · Rival Blue (Classic), Rival Blue (Remix), Rival Blue (Expert) and 13 more

5. Part 5: Rainbow Badge — beat Erika (Celadon City Gym)

   22 areas · 228 trainers · Rival Blue (Classic & Expert), Rival Blue (Remix), Gym Leader Koga (Classic) and 2 more

6. Part 6: Soul Badge — beat Koga (Fuchsia City Gym)

   11 areas · 102 trainers · Gym Leader Sabrina (Classic), Gym Leader Sabrina (Remix), Gym Leader Sabrina (Expert) and 6 more

7. Part 7: Marsh Badge — beat Sabrina (Saffron City Gym)

   16 areas · 103 trainers · Gym Leader Blaine (Classic), Gym Leader Blaine (Remix), Gym Leader Blaine (Expert)

8. Part 8: Volcano Badge — beat Blaine (Cinnabar Island Gym)

   5 areas · 53 trainers · Gym Leader Giovanni (Classic), Gym Leader Giovanni (Remix), Gym Leader Giovanni (Expert)

9. Part 9: Earth Badge — beat Giovanni (Viridian City Gym)

   8 areas · 92 trainers · Elite Four Lorelei (team 1), Elite Four Lorelei (team 2), Elite Four Lorelei (team 3) and 47 more

10. Part 10: Beat the Elite Four and Champion Blue

    77 areas · 396 trainers · Gym Leader Jasmine (Classic), Gym Leader Jasmine (Remix), Gym Leader Jasmine (Expert) and 5 more

11. Part 11: 9th badge — beat Whitney (Goldenrod City Gym)

    1 area · 15 trainers · Gym Leader Kurt (Classic), Gym Leader Kurt (Remix), Gym Leader Kurt (Expert)

12. Part 12: 10th badge — beat Kurt (Azalea Town Gym)

    1 area · 12 trainers · Gym Leader Falkner (Classic), Gym Leader Falkner (Remix), Gym Leader Falkner (Expert)

13. Part 13: 11th badge — beat Falkner (Violet City Gym)

    1 area · 3 trainers · Gym Leader Chuck (Classic), Gym Leader Chuck (Remix), Gym Leader Chuck (Expert)

14. Part 14: 12th badge — beat Chuck (Boon Island)

    1 area · 15 trainers · Gym Leader Pryce (Classic), Gym Leader Pryce (Remix), Gym Leader Pryce (Expert)

15. Part 15: 13th badge — beat Pryce (Magogany Town Gym)

    2 areas · 15 trainers · Gym Leader Clair (Classic), Gym Leader Clair (Remix), Gym Leader Clair (Expert)

16. Part 16: 14th badge — beat Clair (Blackthorn City Gym)

    1 area · 18 trainers · Gym Leader Morty (Classic), Gym Leader Morty (Remix), Gym Leader Morty (Expert)

17. Part 17: 15th badge — beat Morty (Ecruteak City Gym)

    2 areas · 16 trainers

18. Part 18: 16th badge — beat Jasmine (Chrono Island)

    9 areas · 10 trainers · Rival Blue (Classic), Rival Blue (Remix), Rival Blue (Expert) and 3 more

This game's documentation doesn't say where 8 of its 1653 fights happen, so those trainers are on no part of this walkthrough; they are all on the Trainers page.

What you can catch at each checkpoint · Every area