Double click inside the Tomb Raider Underworld folder and run the tru application.zip file and click on “Extract to Tomb Raider Underworld.zip” (To do this you must have WinRAR, which you can get here). Once Tomb Raider Underworld is done downloading, right click the.(For web browser downloading, you should use chrome and have the MEGA extension installed, which you can get here). Click Download through your web browser or Download with MEGASync to start your download.Click the Download button or the logo below and you should be redirected to MEGA.How to Download & Install Tomb Raider Underworld As fearless adventurer Lara Croft explore exotic locations around the world, each designed with an incredible attention to detail resulting in breathtaking high-definition visual fidelity that creates a truly believable world and delivers a new level of challenge and choice. Tomb Raider: Underworld represents a new advancement in exploration-based gameplay. Learn how to download and install Tomb Raider Underworld for free in this article and be sure to share this site with your friends. Download Tomb Raider Underworld for FREE on PC – Released on November 21, 2008, Tomb Raider Underworld, Tomb Raider Unnderworld is an action adventure game featuring the fearless adventurer Lara Croft.