Wreckless - The Yakuza Missions cheats and cheat codes for XBox

Get Gold rank in every missions:
Highlight the "Unlimited time" option at the main menu then 
push L + R + Right + Z as the game loads.

Missions A-2 to A-4: Finish mission A-1.
Missions B-2 to B-4: Finish mission B-1.
AUV: Finish mission A-9.
Dragon-SPL Car: Finish mission A-1.
Super Car: Finish mission B-1.
Tank-90: Finish mission B-8.
Tiger-SPL: Finish mission A-8
Yakuza Car: Finish mission B-9.
Music test: Finish all 20 missions

Different view:
While palying the game press Down to cycle through different screen effects.
To get more effects, finish missions A-9, A-10, B-9,and B-10.

Better acceleration: Hit R + A buttons. 
Perfect hand brake: Hit A + B buttons.


Hidden vehicles:
You can unlock new vehicles if you complete the missions. But there is a 
location in each mission on the map which are marked by "?".
Go there to find the hidden vehicles:

Mission - Hidden vehicle:
Mission A-4 - police truck 
Mission A-7 - taxi 
Mission B-2 - armored security van 
Mission B-3 - monster truck