What is Key Hunters DX?

Key Hunters DX is a remake of the original Sonic Fangame: "Sonic & Knuckles: Key Hunters" by Illias3000/NexusShack.

This fangame aims to combine the Emerald Hunting stages from the Sonic Adventure Series with a hint of Sonic Labyrinth and Sonic Mania Plus's Switch Gimmick.

It aims to do something different while still remaining faithful to the Classic Sonic Series.