Tired of ADS in your games?
While many free games include ads to support development, some—like Mahjong Master—are praised for being light on interruptions or playable offline, which helps avoid ads altogether.
If you’re looking for a completely ad-free experience, you might also consider downloading a game, then turning off Wi-Fi and mobile data while playing. That trick works wonders on many Fire-compatible games.
To accomplish you can try simply turning off your internet connection. Not all games will like this but it is definitely worth a try. Instructions for connecting or disconnecting from the WiFi are in this embedded post.
Don’t forget to reconnect the WiFi connection when you are through playing your game.