Simply move left to right to reach the platforms in Doodle Jump. To shoot, use a left-click. To get the highest score possible, jump for as long as you can in this infinite gameplay.
In Doodle Jump, there are numerous methods to advance more quickly and raise your score more quickly. Using the springs to raise your small extraterrestrial is the first method. To help you ascend even higher, you'll also find propeller hats and rocket boosters.