Minecraft on Raspberry Pi 3
Minecraft grass block

Minecraft, a popular game on many different platforms, surprisingly can be run a Raspberry Pi.  You can run the from Raspbian or add it to RetroPie.  The Minecraft Pi version is a little limited but it's quite capable of playing your own singleplayer game.

Alternatively, you could host your own server on your network for others to join.  The process is pretty simple. 

This section is all about playing Minecraft on your Raspberry Pi.

Running a Minecraft server on a Raspberry Pi 3
Running a Minecraft server on a Raspberry Pi 3 How about having your own private Minecraft server for all your housemates/children to play on.  Here's how to get started.
Hardware available from Amazon