UnReal World is free to play, and the development is funded by voluntary donations. Donations of any sum are welcome - but not all the donations are placed in any modern currency. Watch a video here.
Another interesting form of community support will be a marathon live stream, planned by a player called Wolfric Thorsson. For his Let's Play series and more info on upcoming live stream, subsribe to his channel at Youtube.com
And with all the support of the community the game development has been flowing on. The graphics engine got overhauled so that the next release will no more be bound to 800*600 resolution. We will see and enjoy a freely resizable game window, beta testing of version 3.20 is scheduled towards the end of November.
Donors will receive a video greeting as a thank you from the developers. A fresh video greeting is up, and the previous one is released for everyone to watch. Here goes: