Rally Master Pro, made by fishlabs, is now available to download free to all owners of the Sony Ericsson Satio and Viva. 

Sony Ericsson and Fishlabs have joined force to offer this free version to owners of either mobile and it comes pre-loaded with the latest firmware updates on both mobiles. However, if you haven't updated your firmware or don't wish to you can download Rally Master Pro from the PlayNow store right now.

Rally Master Pro is a brilliant mobile rally game that has received glowing reviews across the board. It runs at a resolution of 640*360, which really does make the graphics look amazing for a mobile game.

The wide-screen resolution is also a big plus in the gaming experience.

The game itself enables you to race at break-neck speeds on 27 different courses and the game features a real 3D damage model for extra realism. The physics of the game change depending on how much you've damaged your car or how the weather is behaving.

The game also features interactive replays with different vehicle and TV cameras and you can also play Mini-games between races which add to the fun.