I recently discovered this upbeat “demake” of Team Fortress 2 entitled Gang Garrison. Basically its Team Fortress 2 from twenty years ago and is a brilliantly cute side scrolling reincarnation of our favourite class based shoot em up. Unfortunately there are no dedicated servers larking about so be prepared to encounter some lag, once you find a server that is.
Its a fun distraction, though it may tempt you into playing the real Team Fortress 2. Its does have its own remake of the theme music in classic 8-bit style, that alone is enough reason to give it a go.