Notes about the ZRF file extension:
Incorrect file associations could be the result of underlying issues within your PC system. As such it is highly recommended to scan your PC for invalid registry entries
, unused processes and other unfavourable system settings to identify slowdown issues.
The ZRF file type is primarily associated with 'Zillions of Games' by Zillions Development Corporation. Zillions of Games is a game package for Windows that uses an absolutely unique "universal gaming engine" technology, allowing you to play nearly any abstract board game or puzzle in the world.