Make Customers Gaze at Your Product
To succeed in this game, the player has to pay attention to the location of the object. Therefore they are forced to hold their eyes on your product.
Change How Quickly the Tower Will Move
To make the game more difficult, the tower beneath will start moving faster and making it harder to drop the object on top of it.
Change the Platform Where the Objects Will Land
You can take inspiration from a realistic situation. Are your products usually used on some kind of platform, table, or stand that you can use as a surface in this game?