These games are not exactly the ones you would like to play with your kids. If it's your kids who are getting bored, the ideal games for you'll to play would be ...
These games are simple, no doubt, but you can make them fun for your kids by participating along with them.
If you have the liberty to go outdoors, your options increase with games like tug of war and paint ball making the cut. Though both are team games, the tug of war is a better option, considering that the requirements are minimal; just a long rope. Paint ball is high on the fun quotient, but you will require equipment in the form of paint ball guns and safety gear.
Then again, you don't necessarily need to have a smartphone. Even regular phones nowadays are equipped with games of various genres which are no less addictive. If computers and smartphones are good, a gaming console is even better, as your choices increase manifold.