Surprisingly, the game only needs a third generation Intel processor, 8GB RAM and at least a GTX 760 with 2GB video memory to run all three games. It does take a lot of storage space though, 120GB of it.
Here’s the recommended specs:
Requires a 64-bit processor and operating system
OS: 64-bit Windows 10
Processor: Intel Core i7-7700 or AMD Ryzen 7 3700X