I just bought a projector with Android TV. I'll give an outdoor party for my son teenager friends. Do you recommend fun Android games that they can play together in the same screen?
I was thinking about each one using their mobile phones as a controller and sharing the same screen.
You could do kahoot or blooket
There is something called AirConsole where you can link smartphones to compatible games and use them as gamepads, for example the game Pixwing para AirConsole TV is compatible.
I've seen a video of people playing Pico Park with a projector. Looked fun. Not sure if you need a PC and Android or whether it can all be done on Android
Beach buggy blitz but you need controllers may not work with phones.
BombSquad has a controller app that connects to the game if their are all in the same wifi network. It looks nice. Let's see if it is fun