Ouch. So my laptop is too ancient.
Thank you for the answer. I'm really appreciated.
Can you try creating a shortcut in the same folder as the game executable and put this command in it? It should try running the game using a slightly older version of OpenGL, which could work on your laptop:
CustomBallMerge_Windows_0.4.0.exe --rendering-driver opengl3
Please let me know if it worked for you!