In terms of game file size, you will need at least 2 GB of free disk space available. The cheapest graphics card you can play it on is an NVIDIA GeForce GTX 550 Ti. UPPERS system requirements state that you will need at least 2 GB of RAM. An Intel Core 2 Quad Q6600 CPU is required at a minimum to run UPPERS.
UPPERS will run on PC system with Windows 8 or above and upwards.