RULES AND FEATURES
See a fragment of one of the games with sticky balls. You should pay special attention to the ending of the movie. It perfectly clear that the balls stick to each other and to the sides not always. Moreover, the variation of aiming may also not yield results. It seems that adding such a feature or ignoring this bug, the developers made the game an entertaining arcade component, which is of interest. Look at the snippet and try to play for yourself (link below).
You can view the video clip BALLS: STICKY BUT NOT ALWAYS online 24 hours a day for free. It is no need to download and install it on your computer, and it is also not required you to be the registered user. Just ckick and enjoy. See also a set of related games below on that you might be interested to look.