Clear the Seize Battle mode
Clear the Extermination mode
Clear the Crisis mode
Achieve unit level 8.
Clear by winning from all battles.
Achieve area level 10.
Win in battle within 1 day.
Engage in a battle for at least five days.
Complete the Tutorial
Adjusting the BGM volume.
Conquer 60% of the zones
Conquer 80% of the zones
Open the skill info menu
Open the unit info menu
Use a Skill