Complete Temple A

Complete Temple B

Complete Temple C

Complete Royal Tombs A

Complete Royal Tombs B

Complete Royal Tombs C

Complete Treasure Chambers A

Complete Treasure Chambers B

Complete Treasure Chambers C

Complete Caverns A

Complete Caverns B

Complete Volcanic Temple A

Complete Volcanic Temple B

Complete Volcanic Temple C

Pick up the large medipak in the ramp before the statue in Temple A

After flooding the tombs, open the 3 underwater doors on Royal Tombs A without coming out for air

Pick up the small medipak in the ramp after the spike pit in Royal Tombs C

After jumping through the spiked walls, pick up the underwater key in Royal Tombs C without coming out for air

Open the trap door on Treasure Chambers A Sun Temple without receiving damage

Pick up the large medipak in the ramp after going through the first door in Treasure Chambers C

Pick up the large medipak in the ramp after putting down the gold bars in Treasure Chambers C

After changing zones, open the 4 underwater doors on Caverns A without coming out for air

Pick up the large medipak in the ramp after going through the door in Volcanic Temple A

Beat Snake Guardian using your default ammo

Beat Snake Guardian without getting hit

After beating Snake Guardian, exit the volcano without dying

Obtain some Heavy Bullets

Obtain some Rapid Bullets