Actually, the max condition yet not shared due to minimum, and recommended enough according to the game. You can also check the price of the game Check Price
If My Heart Had Wings System Requirements Minimum
According to the minimum you must have whatever described below table. Do consideration.
Pentium 4 3.0GHz or higher
Shader Model 2.0 or higher with a maximum texture size of 4096 or higher, DirectX 9 GPU with 8-bit a-texture support, support with limitation or support for textures that are not exponentiations of 2 RADEON X series or higher (Excluding X1200 series) GeForce 6000 series or higher Intel 965 chip set or higher (GMA X3000 and up) VRAM 256MB