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Sonic Runners (ソニック・ランナーズ) is an action game developed by Sonic Team released for iOS and Android devices in 2015.
Similar to Sonic Dash, Sonic Runners is an "endless runner", in which Sonic the Hedgehog, Miles "Tails" Prower or Knuckles the Echidna automatically run forward; the player controlling their jumps and special moves by touching the screen at the correct moments. Unlike Sonic Dash, Runners is played from a 2D perspective and has different stages instead of one stage that endlessly goes on. The game also incorporates a buddy system in which you can have up to two buddies (these include a variety of items and characters, such as Chao) tag along and help you in different ways.
The game is free to download, but contains in-app purchases. It was removed from Google Play and iTunes in mid-2016.