You are downloading the Final Doom AppX file v188.8.131.52 for Windows Phone. Final Doom is a free and fun Action & Adventure game: The science fiction horror-themed first-person shooter gameRise of the legend on windows phone.All levels available for free on Hardest ... You can now download the offline AppX file to install & try it.
Download Locations for Final Doom 184.108.40.206 AppX file
Important Notice: Now Due To Unspecified Limitations, You Can Not Use The Offline AppX File To Install It Any More.
To try to install it manually from an SD card, you should choose one of the server location above to get the offline Final Doom AppX file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.