The free-to-play games.
[Sonic Wiki] The game is a 2D side-scrolling game in which Sonic is constantly running forwards on a stretch of flat land. The player can click and hold to make Sonic charge up a jump, and let go to perform said jump, the height gained from it being proportionate to when the jump was released. While in the air, the player can click again to perform multiple Jump Dashes . (Which the player can also charge up.) However, these can only be performed while the player is ascending, as attempting to do