HangTux Mk. 2
Linux will always face a challenge. However, the emergence of many ‘minicomputers’ such as the Raspberry Pi (and variants), the Beagle Bone, the DragonBoard and the Odroid, which all use a Linux operating system, has given a healthy boost to the number of Linux users. If you haven't joined them yet, here is an interesting and simple application to get your teeth into: hangman.