Giant Run is an exciting and addictive game where players control a giant and sprint along a runway, collecting different colored fruits to increase their size. The gameplay involves using strategic running to avoid obstacles and collect as many fruits as possible to grow the giant. The objective of the game is to reach the end of each level within a limited time frame or number of attempts while collecting as many fruits as possible to grow the giant to colossal heights. As the player advances through different levels, the game may become increasingly challenging with more complex obstacles.