Manual installation of Games and Application on Window 8 phone

installation of games and application for windows 8 phone is not dependable for store alone.
you can download the raw files using your pc or any other mobile devices that support download features and then install the app into your windows phones at your convenient time. Note: your windows phone should have SD card support before you proceed.
So, To do this, go to www.windowsphone.com go for app+game the choose or click thee apps that suite your taste and scroll down to the link that says download and install manually

click on it to save and download onto your computer.

Moving the apps to the phone Memory Card

Connect your phone with your computer using USB
Open file explore in window 8
Browse to your windows phone SD Card drive

copy or move the xap files unto your memory card or create a folder for it.

Installing the App On windows 8 phone mannually

now that the app is on the memory card, you should.

• firstly: go to store: a new category named SD Card should be detected listed among the usual categories: app, games, music or podcast.
  
• click on the SD Card category: now all the compatible apps found on your memory card will be listed.
• Select the application or game you want to install

then tap install.

Note: The manual installation of any application  may require internet connection to detect , install and check for compatibility in your windows phone. And also if the app does not show up, restart your device.

enjoy!!