Upgrade a weapon

Complete a successful ambush

Arrange matters so that a guard finds a discarded weapon and moves it into the hangar.

Change your disguise during The Final Test.

Pacify any individual.

Achieve 9S's ending.

Achieve A2's ending.

Stop all resource recovery units.

Control A2 for the first time.

Achieve ending B.

50 machine lifeforms destroyed by remote control.

Materials gathered at a hidden harvest point 10 times.

80% of all plug-in chips collected.