Techland has revealed the system requirements for Dying Light. If you take a close look, minimum and recommended specs are not that far apart.
Unfortunately, this does mean the game hasn’t been developed to work on low or low-medium level builds, but if you’re future proofing your PC, this game may be as good an excuse as any to upgrade anyway.
MINIMUM:
OS: Windows® 7 64-bit / Windows® 8 64-bit / Windows® 8.1 64-bit
Processor: Intel® Core™ i5-2500 @3.3 GHz / AMD FX-8320 @3.5 GHz
Memory: 8 GB RAM DDR3
Hard Drive: 40 GB free space
Graphics: NVIDIA® GeForce® GTX 670 / AMD Radeon™ HD 7870
Sound: DirectX® 10
RECOMMENDED:
OS: Windows® 7 64-bit / Windows® 8 64-bit / Windows® 8.1 64-bit
Processor: Intel® Core™ i5-4670K @3.4 GHz / AMD FX-8350 @4.0 GHz
Memory: 16 GB RAM DDR3
Hard Drive: 40 GB free space
Graphics: NVIDIA® GeForce® GTX 780 / AMD Radeon™ R9 290
Sound: DirectX® 10