To play RainWidget you will need a minimum CPU equivalent to an Intel Core 2 Duo E8400. In terms of game file size, you will need at least 512 MB of free disk space available. The minimum memory requirement for RainWidget is 512 MB of RAM installed in your computer. The cheapest graphics card you can play it on is an NVIDIA GeForce 510.
RainWidget will run on PC system with Windows 7, 8, 8.1, 10 and upwards.