Cool Math Game Run 3 is a popular online game that challenges players to run, jump, and avoid obstacles in a 3D space. The game is the third installment in the Run series, which started in 2008. The game features a variety of levels, modes, and characters to choose from, as well as a level editor that allows players to create their own custom levels. The game is suitable for all ages and skill levels, as it has simple controls and adjustable difficulty settings. The game is also educational, as it teaches players about gravity, physics, and geometry in a fun and engaging way. Cool Math Game Run 3 is available for free on the Cool Math Games website, as well as on other platforms such as iOS and Android devices.