Unlocking Mansion III

Enter the subway station
(must have the silver key from 104 Triple Mix)


Trash the silver key


Use the electric tape with the broken traffic signal
(must have solved 205 Demolition)


Put the light bulb in the traffic signal
(must have solved 402 Subway Scramble)


Use the fixed traffic signal


Go through the gate on either side of the platform
(must have the subway free pass from 203 Key Robber)


Trash the subway free pass


Pick up the puzzle piece


Mansion III Unlocked

This free video game walkthrough is for the Nintendo DS
Rooms : The Main Building Walkthrough