In a browser on a screen (pref chrome) you have arranged 5 treasure chests. You type in a number into a keyboard. Than you click on one of the 5 treasure chests - it opens and display the number typed in the keyboard as $ (e.g. type in 5 it shows $5 in the chest blinking etc). If no number is typed in, the treasure chest opens when clicked with 100 Points blinking up.
Also after a few seconds all other chests should open with a + - 20% $ amount .