List of unarmed missions

These missions in the Octo Expansion and Return of the Mammalians require the player to go through parts of, or sometimes the whole, mission without any main, sub, or special weapon. Typically, these missions utilize a mechanic that does not require any weapons (e.g. an Ink Cannon in I03E01 No Whammy Station) or offer challenges in which a weapon would defeat the point of the challenge (e.g. C04 Move It Move It Station).

Unarmed missions are marked with an icon () on the selection screen of the equipper.

List of unarmed stations

Unarmed Stations	Reasons
A? Abandoned Station	Introductory station. A weapon is granted for one area but returned upon leave.
File:Dm mA00.jpg A00 Central Station	Hub station.
File:Dm mB07.jpg B07 Fly 8-Ball Station	Pressure switches used.
File:Dm mD01-B15.jpg D01B15 Ink from Above Station	Tactical mission. Weapons are granted later on.
File:Dm mC04.jpg C04 Move It Move It Station	Tactical evasion mission.
File:Dm mI03-E01.jpg I03E01 No Whammy Station	Ink Cannon used.
File:Dm mE06.jpg E06 Swass 8-Ball Station	Ink Cannon used.
File:Dm mCoccyx Phase.jpg Escape 01 Coccyx Phase	Stealth mission.
File:Dm mVilli Phase.jpg Escape 02 Villi Phase	Tactical mission. Weapons are granted later on.

Unarmed kettle	Reason
File:S3 alterna s1 m10.jpg 0110 Deadly Dance Hall - Jump, Jump!	Tactical dodging mission.
File:Alterna 0612.jpg 0612 Enter the Stamp Gauntlet	Uses unlimited Ultra Stamp cans. Choosing being unarmed is optional for this mission, but yields more Power Eggs.