Obscure: The Aftermath (Wii)
Hacking the door outside of the Delta-Theta-Gamma Party
Use the code "MOZART" to get in while playing as Mei. This will be the first door you discover. To find it, have Mei search with the decryption device.
Hacking the door to get to Jun
Use the code "FREUD" to open the door and get to Jun. This will be the second door you discover.
Hacking the computer for dynamite ingredients
Use the code "EINSTEIN" to hack into the computer and get the ingredients for dynamite. Note: When you break the soda machine in the basement (first level) of the hospital, keep the soda. It is the last ingredient you will need.
The code to the safe is "1873". You can find it on the desk in the room you enter from the window. Examine it closely with the woman.
Delta Beta frat house code
The code to unlock the door at the top of the stairs in the Delta Beta frat house is "PICASSO".
When you need to lockpick a door (most likely a difficult one), get to the final rod. When you do, make sure the pin is stuck. Before the pin gets unstuck, shake the Wiimote up and down very quickly. The pin should go directly through the rod and into the hole at the end. Note: This does not always work.
Strategy guides from GameFAQs