The text for , a fan game by Creative Araya ported to Nintendo Switch by MDashK, includes the following details and changelog: General Information
: Added a 60 FPS mode (switchable between 30/60 FPS) and a new optimization system.
: Performance improvements for Time Hill and other zones. Sonic 2 SMS Remake v2.9 (NSP)(eShop).rar
: The ball grows slower during the Aqua Lake boss fight.
: New main camera, updated save game icons, and a new sprite for Super Shadow running. The text for , a fan game by
Under Ground boss no longer kills the player upon exploding. Scrambled Egg boss no longer loses life from a spin dash. Oil Ocean boss can now be hit while in the air. Option to enable or disable the Air Jump.
: New animations for big rings and red star rings, and fixes for Hyper Sonic and Tails waiting sprites. Gameplay Fixes : : New main camera, updated save game icons,
: The Competition mode was temporarily disabled due to a bug.