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.
This game is one of Atari's iconic games and understandably why.
It's very straightforward - shoot down aliens as they slowly descend towards you.
Though while the game is good for what it is, it's also tedious after a while. I made it through 4 or 5 rounds no problem and then just quit because I was bored.
It's a good game if you like the style of game; I just get bored with these kinds of games easily.