One of the greatest adventures of all time re-mastered for mobile devices!

Speed back in time and discover the game that first united Sonic the Hedgehog with his amazing flying sidekick Miles “Tails” Prower. Run through high speed levels packed with enemies and hazards as you zoom along loop de loops in your mission to destroy the devious Dr. Eggman. This definitive version has been fully built from the ground up for mobile devices, featuring re-mastered graphics and audio, and all new game content.

A CLASSIC ADVENTURE
Race as Sonic and Tails through high speed environments such as Casino Night and Chemical Plant. Destroy Dr. Eggman in epic boss battles or aim for the high score in Sonic 2's iconic half pipe Special Stage.

EXCLUSIVE NEW CONTENT
An all new ‘Boss Attack mode' challenges the player to defeat all of the game's devious bosses in one run. Additionally choose to play the game as Knuckles in addition to Sonic and Tails.

EXCLUSIVE NEW LEVELS
For the first time ever explore the mysterious Hidden Palace Zone.  These lost levels feature undiscovered enemies, new hazards and a climatic showdown with Dr. Eggman.

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Step 1. Download HappyMod APK file on HappyMod.com.
Step 2. Once it's downloaded, open Downloads, tap on the APK file, and tap Yes when prompted.
Step 3.Search Sonic The Hedgehog 2 Mod, click Download.
Step 4: You can download 100% working mods on HappyMod with one click.