Sonic The Hedgehog Super Runner! (Or STHSR for short) is a typical runner game that lasts approximately 10 minutes if you're fast enough.
The target of the game is to get the most score and avoid obstacles, and features a rank at the end which changes depending on how much you die.
Here is a list of all levels in the game:
Sonic The Hedgehog Super Runner 2! is the unfinished sequel of STHSR which introduces many new levels, mechanics and bosses!
Here is a list of all levels in the demo:
The full game is planned to have 30 new levels! though development is paused.