Noah is an orbital satellite of the Algo star system, and the final dungeon of Phantasy Star II. It contains the Mother Brain, the computer system responsible for maintaining all climate and control systems throughout Algo, and particularly on Mota. Rolf and his party is sent there by Lutz in order to confront the Mother Brain and defeat the evil corrupting her.

Noah has two levels. The party starts at south end of the bottom floor, and must work its way north to the ominous-looking container blocking the way to the Mother Brain; there are no item-containing chests aboard the Noah.

Enemy Formations

This list may be incomplete.

Floor layouts

Noah firstfloor

The first floor of Noah.

Noah secondfloor

The second floor of Noah.

Phantasy Star II
Playable Characters Rolf - Nei - Rudolph Steiner - Amy Sage - Hugh Thompson - Anna Zirski - Josh Kain - Shir Gold
Antagonists Neifirst - Army Eye - Dark Force - Mother Brain
Planets Mota - Dezo
Locations Paseo - Arima - Oputa - Zema - Kueri - Piata - Zosa - Aukba - Ryuon - Esper Mansion
Dungeons Shure - Tower of Nido - Biosystems Lab - Roron - Uzo Island - Climatrol - Control Tower
Red Dam - Yellow Dam - Blue Dam - Green Dam - Gaira - Skure - Crevice - Menobe - Guaron - Ikuto - Naval - Noah