Banned From Internet Games

We decided to ban the two boys from playing internet or any video games.

At first, we gave them one hour each of them everyday to play internet or downloaded games in the laptop.  Later on, they won't stop when the alarm goes off. The other computer's internet setting will automatically be disconnected after one hour when logged in to guest. They will ask for another minute so we give them another 30 minutes to an hour sometimes. And later on became 2, 3 hours. But later on, we hear lots of whining and crying when we don't give them another hour to play. At a young they have addiction already. It's getting worse. So we decided not to let them play anymore. It's more than two weeks already.
Since then, they learned to be excited again to play with their toys. They look more normal kids than playing on the internet everyday.
Books are revisited once again which is better.
Kuya Zach would always ask if he can play the internet but we won't approve it.
Finally, last night the daddy approved to Zach's asking if they can play. But they will have to wait until the weekend.
On my part, I need to be firm for their scheduled time only. For everyone's sake and happiness.
Good day everyone!