Chap 7X, finish chap7 within 15 turns
Eliwood's route :
Chap 13X, visit the village on top left hand side of the map in chap 13
Chap 16X, keep at least one of the NPCs alive in chap 16
Chap 18X, finish chap 18 within 15 turns
Chap 22X, recruits Hawkeye and gain 700 or more exp in chap 22
Chap 26X, recruits Nino and have her talk to Jaffer in chap 26
Chap 29X, no requirement
Hector's route:
Chap 13X, visit the village on top left hand side of the map in chap 13
Chap 17X, keep at least one of the NPCs alive in chap 17
Chap 19X, finish chap 19 within 15 turns
Chap 19XX, have Nils trained up to lv 7 before chap 11 and kill the magic barrier in chap 19X
Chap 23X, recruits Hawkeye and gain 700 or more exp in chap 23
Chap 28X, recruits Nino and have her talk to Jaffer in chap 28
Chap 31X, no requirement
Chap 32X, finish chap 32 within 20 turns