Sonic 3: Angel Island Revisited

Sonic 3: Angel Island Revisited (Sonic 3 A.I.R.) is an unofficial port of Sonic 3 & Knuckles designed for Windows PCs that enhances the original game with modern features.

The port maintains close fidelity to the original while introducing several technical improvements. Key features include full 16:9 widescreen support, which displays the game in proper widescreen format rather than stretching the image as traditional emulators do. The port also adds alpha transparency effects and smooth 360° sprite rotation, capabilities typically found in modern fan game engines.

Additional enhancements include HD text and remastered music and sound effects. Visually, the port gives the game a modern makeover while preserving the original's aesthetic, making each stage appear sharper and more polished.

It's important to note that Sonic 3 A.I.R. requires ownership of the Steam version of Sonic 3 & Knuckles to function, as it operates as an emulated or interpreted version of the original game rather than a completely standalone creation.