If you want to be able to download games when you are not connected to a Wi-Fi network, you’ll just need to make an adjustment to the "download alerts" on your device.
- Open the Android Games App
- Tap the "Menu" button on your device. The location of this button will vary depending on your device, but it usually is at the bottom of the device, next to the HOME button.
- Tap “Settings”
- At the very top you will see “Download Alerts”. Checking the box will provide a notification when you are not connected to a Wi-Fi network before any games over 100+MB can be downloaded.