Open channel3.gg in Chrome. Click the Install icon in the right side of the address bar:
Click Install when you get this prompt.
After installation, you can pin to the Windows taskbar alongside your other favorite apps.
Open channel3.gg in Safari. It has to be Safari.
Tap the Share button in the middle of the footer.
Tap Add to Home Screen.
Tap Add on the prompt.
BOOM. You're done. iPhones try to act like it's "just a website bookmark" because they want everyone to go through the App Store but really it functions just like an app... Full screen, moveable icon on your home screen. All of it.
Enjoy.
Install the Channel 3 app from the Google Play Store.
Just because a game CAN be made doesn't mean it SHOULD be made!
And considering the limited capabilities in the NES era, volleyball should not have been made. Some of their sports games were, I'm sure, playable back in the day; I don't see how this one ever was! The controls are horrible and not at all intuitive.
Let me put it this way - I'd much rather play Volleyfall in Fall Guys (which is saying something as that's one of my most hated stages)!