I have LG V20 and I like to play Cyber Hunter Lite on low graphics, high resolution and high fps but I don't understand why it sometimes heat so much when playing, sometimes absolutely not, even when charging with 2A, usually no heat. I use KillApps app to kill all processes and leave only Messenger, Facebook... only about four, reboot phone and use "Boosting" app (called Dr. Booster) to launch the game. But now it heat a lot, and can't touch the screen how it gets after 10 mins of gameplay. But my situation is exceptional. My battery percentage is only 10% now. Usually I charge and play the game when battery is above 20%. So, I wonder if low battery percentage can affect heating. Or maybe there are other reasons. I use Lineage OS 15.1.