Clear Stage 1 (P1, dif>=4, oth opt<=default)
Clear Stage 2 (P1, dif>=4, oth opt<=default)
Clear Stage 3 (P1, dif>=4, oth opt<=default)
Clear Stage 4 (P1, dif>=4, oth opt<=default)
Clear Stage 5 (P1, dif>=4, oth opt<=default)
Clear Stage 6 (P1, dif>=4, oth opt<=default)
Finish the game (P1, dif>=4, oth opt<=default)
Clear Stage 1 with full health bar (P1, dif>=4, oth opt<=default)
Clear Stage 2 with full health bar (P1, dif>=4, oth opt<=default)
Clear Stage 3 with full health bar (P1, dif>=4, oth opt<=default)
Clear Stage 4 with full health bar (P1, dif>=4, oth opt<=default)
Clear Stage 5 with full health bar (P1, dif>=4, oth opt<=default)
Clear Stage 6 with full health bar (P1, dif>=4, oth opt<=default)
Clear Stage 7 with full health bar (P1, dif>=4, oth opt<=default)
Score 4 milion points (P1, dif>=4, oth opt<=default)
Finish the game on the hardest difficulty (P1, dif=8, oth opt<=default)
Finish the game using only one credit (P1, dif>=4, oth opt<=default)
Finish the game playing only as Predator Warrior (P1, dif>=4, oth opt<=default)
Finish the game playing only as Major Dutch Schaefer (P1, dif>=4, oth opt<=default)
Finish the game playing only as Predator Hunter (P1, dif>=4, oth opt<=default)
Finish the game playing only as Lieutenant Linn Kurosawa (P1, dif>=4, oth opt<=default)
Finish Special Stage with Perfect (P1, dif>=4, oth opt<=default)
Defeat 25 enemies without being damaged (P1, dif>=4, oth opt<=default)
Defeat first boss without losing a life (P1, dif>=4, oth opt<=default)
Defeat second boss without losing a life (P1, dif>=4, oth opt<=default)
Defeat fourth boss without losing a life (P1, dif>=4, oth opt<=default)
Defeat fifth boss without losing a life (P1, dif>=4, oth opt<=default)
Defeat sixth boss without losing a life (P1, dif>=4, oth opt<=default)
Defeat last boss without losing a life (P1, dif>=4, oth opt<=default)
Clear Stage 1 using only one credit (P1, dif>=4, oth opt<=default)
Clear Stage 2 using only one credit (P1, dif>=4, oth opt<=default)
Clear Stage 3 using only one credit (P1, dif>=4, oth opt<=default)
Clear Stage 4 using only one credit (P1, dif>=4, oth opt<=default)
Clear Stage 5 using only one credit (P1, dif>=4, oth opt<=default)
Clear Stage 6 using only one credit (P1, dif>=4, oth opt<=default)
Clear Stage 7 using only one credit (P1, dif>=4, oth opt<=default)
Clear Stage 1 without using your subweapon, using only one credit (P1, dif>=4, oth opt<=default)
Clear Stage 2 without using your subweapon, using only one credit (P1, dif>=4, oth opt<=default)
Clear Stage 4 without using your subweapon, using only one credit (P1, dif>=4, oth opt<=default)
Clear Stage 5 without using your subweapon, using only one credit (P1, dif>=4, oth opt<=default)
Clear Stage 6 without using your subweapon, using only one credit (P1, dif>=4, oth opt<=default)
Clear Stage 7 without using your subweapon, using only one credit (P1, dif>=4, oth opt<=default)
Clear Stage 1 without using desperation move, using only one credit (P1, dif>=4, oth opt<=default)
Clear Stage 2 without using desperation move, using only one credit (P1, dif>=4, oth opt<=default)
Clear Stage 4 without using desperation move, using only one credit (P1, dif>=4, oth opt<=default)
Clear Stage 5 without using desperation move, using only one credit (P1, dif>=4, oth opt<=default)
Clear Stage 6 without using desperation move, using only one credit (P1, dif>=4, oth opt<=default)
Clear Stage 7 without using desperation move, using only one credit (P1, dif>=4, oth opt<=default)