@andrewr_origin Mobile games like No Limits don't use a lot of mobile data. In fact, games in general don't use a lot of data. (Although graphics plays a role of data usage)
Games use so little data and internet bandwidth, especially mobile games.
Do you watch videos or stream videos online with your mobile data? If so, then those are the culprits that ate up all of your mobile data.
My tip for you is to play No Limits with Wi-Fi.
If you don't have a lot of data usage, then it's not recommended to play No Limits with your mobile data and just wait until you have a Wi-Fi connection to play the game.
Link: Do Mobile Games Use Data