Hello Mattiator, glad to have you helping out! Great start adding the MechWarrior Online (W32) game. You had the platform correct as W32. Windows games are currently based on their processor requirement (16, 32, 64) rather than the minimum platform, since minimum platforms are tough to gauge.
Anyway, I wanted to point out that the game is not at least 10 years old (per the editing rules. This doesn't mean the soundtrack has to be removed, but it does mean that we have to get permission from the copyright holder. It's usually best to try and contact an individual on the development team rather than the company itself since companies often have an automatic deny policy. Whoever you contact, make sure that they can speak for the copyright holder, and that they give permission for us to include their music on this site.