Purchase all Combat Upgrades.

Kill a Broadcaster with 1 second on the clock.

Complete Chapter 3.

Complete Chapter 1.

Remix Olga

Finish episode 0

【CAMPAIGN】Clear Casual difficulty or higher.

【CAMPAIGN】Clear Episodes 7 - 9.

【CAMPAIGN】Defeat a Scarmiglione as a whole without killing both parts of its body separately.

【CAMPAIGN】Clear Episodes 4 - 6.

【CAMPAIGN】Swim in the Solarium.

【CAMPAIGN】Defeat 150 enemies.