So strange, sorry about that! I definitely have code to handle window resizing and didn't run into any issues with that, though of course maybe there's a bug with my code that I didn't catch. Note that only the first sphere on the left (the red sphere that has a visibly blinking light, above the number 10) can be purchased at the start. At the start of the game, clicking the other spheres does nothing even when everything is working correctly. If you feel like trying again, I can only suggest trying another browser if you have one already or feel like downloading one. Someone who had issues mentioned that OperaGX worked for them, of all browsers. No worries if you don't feel like it 😅