You discovered "the Giant"

You arrived at the FOB

You finished digging Iris Energy

A boy joined your ranks

You defeated 300 creatures using thrusting weapons

You successfully defended your outpost for the first time

You constructed your first building

You learned your first skill

You did your first hunt

You saw the METAL GEAR SURVIVE title logo

A mysterious happening occurred during a battle in the painting world.

Performed a Character Change for the first time.