In these games you start by clicking as fast as to generate many resources to buy latest upgrades. Then you can wait as upgrades start collecting resources for themselves. After resources are generated, you can keep the game aside and just check it. Now, your upgrades will earn money for you.
Many Idle Clicker Games feature a resetting button where you can reset all the progress of the clicker game and now you can start the game to gain another form of currency. These games are the form of entertainment for people who play lots of clicker games to pass their boring time. Incremental games may be addictive because of constantly accumulate things which the human brain loves.
One of the popular idle clicker game example is cookie clicker. Each time you need to tap on the cookie on your screen and you achieve cookies. You can utilize these cookies to purchase upgrades. Upgrades are rising either the tapping the cookie or increases the rate of cookies automatically.