You are downloading the Netwalk XAP file v220.127.116.11 for Windows Phone. Netwalk is a free and fun Action & Adventure game: A version of the game netwalk designed for Windows Phone.You are a network administrator and someone has scrambled your computer network. ... You can now download the offline XAP file to install & try it.
Download Locations for Netwalk 18.104.22.168 XAP file
Note: To install it manually from an SD card, you should choose one of the server location above to get the offline Netwalk XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.