Devices can often get hot while running resource-intensive applications and games—this is normal. But if you are very concerned about your device getting hot, then you can try to reduce the heating in several ways:

1. Close other applications before starting the game.
2. Try to play on a device with at least 50% charge.
3. Check for updates for your device.

If your phone gets hot and it directly affects its performance, then we recommend that you contact the manufacturer.