The player does not want to learn fractions. The player wants to pop a MOAB (Massive Ornary Air Blimp). The "unblocked" version is the last refuge of pure, useless, wonderful fun.
"Balloon Tower Defense unblocked" is not a misspelling. It is a war cry. It is the digital equivalent of passing a Game Boy under the desk. As long as there are firewalls, there will be a monkey throwing a dart at a red balloon somewhere on the deep web. The tower defense never ends; it merely scales. balloon tower defense unblocked