Running a VM on a NAS takes a lot of resources so you would need to choose one with good processor and RAM. An alternative ( if you want to run a virtualized Linux app ) is docker. both Qnap and Synology have Docker support which takes very little system resources .
The baseline functionality of network-attached storage devices has broadened to support virtualization. High-end NAS products might also support data deduplication, flash storage, multiprotocol access and data replication.
To get free games on an Android device, you can visit the Google Play Store and browse the "Top Free" section to find a wide selection of games that are available for download at no cost.
Google Play Games is a PC application that lets you browse, download, and play select mobile games on a Windows desktop or laptop. Besides enjoying your favorite Android games on a PC, you'll have keyboard and mouse access, seamless sync across devices, and integration with Google Play Points.