If you are a hardcore game lover and want to run android and blackberry game on your PC then you can simply use their emulator and play the HD games (also run their app like WhatsApp, WeChat etc.) without any hassle.
But in the technology era, gaming gadget not only limited to android and windows but developer has also developed thousand of gaming console to provide better experience like Xbox and Nintendo DS device that you can easily play best 3D and high definition game. These gaming device such Nintendo DS can be easily bought from Amazon store.
But in this tutorial I will show how you can easily run and play any nds game like Pokemon x and y onto your windows PC:
1. First of all, download and install portable DeSmuME emulator.
2. This downloaded emulator may be in zip folder. so just unzip it using and extracting tools like 7zip or winRAR.
3. Then launch the exe file like below,
4. Now on emulator option menu, select file > open ROM. see below picture,
5. And now a pop up window will appear then locate your nds games and then double click on the game. That's it.
This emulator not only available for windows PC but also available for Android (without root) and also for iPhone (without jailbreak) as well as for iPod and iPad. so that you can also play nds multiplayer games with their emulator shown below,
Android = nds4ndroid (search it on google)
iPhone, iPod and iPad = iosem.us/app/install/nds.html (log on with your safari browser).
Also read: How to download and play PPSSPP games on Android?