This is the game Star Wars Battlefront.
Unrar it and play go to the map gamedata and click on battlefront.exe
Star Wars: Battlefront is a first- and third-person video game based around battles in the Star Wars film series. It was developed by Pandemic Studios and LucasArts and released on September 20, 2004for PlayStation 2, Xbox, Macintosh and Microsoft Windows, the same day as the release of the Star Wars Trilogy DVD set. Aspyr released a Macintosh port in July 2005
Star Wars: Battlefront encompasses battles between four main factions from both the original and prequel trilogies: the Galactic Republic and the Confederacy of Independent Systems of the prequel era, and the Rebel Alliance and Galactic Empire of the classic trilogy. However, factions can only play their historical adversary; there can't be any Rebels vs. Separatists fights, for example. In each faction, five different classes of characters become available. Four of the classes are similar for each faction: a basic infantry soldier (a Super battle droid for the CIS), heavy weapons soldier, pilot and sniper. Each faction also has a special fifth unit with unique abilities and weapons.