Sonic the Hedgehog

Introduction: "Sonic the Hedgehog" on the Flash Classic system is a direct, official port of the original 1991 Sega Genesis/Mega Drive game, created for web browsers. It faithfully recreates the setting of South Island, with its six core Zones—Green Hill, Marble, Spring Yard, Labyrinth, Star Light, and Scrap Brain—and their three Acts each. The visual style uses the original Genesis sprites and backgrounds, scaled for a standard screen resolution.

Gameplay & Mechanics: The sole playable character is Sonic. The port aims to replicate the original's physics engine, which is heavily momentum-based, with rolling down slopes to gain speed and precise platforming. However, due to the inherent limitations of Adobe Flash, the physics can feel slightly less responsive or "floaty" compared to the hardware original, with occasional input lag. Sonic retains his core abilities: the Spin Dash is present, though its execution timing may feel different. There are no additional moves like the Insta-shield or Drop Dash. The core loop of collecting rings, defeating Robotnik's badniks, and pursuing Chaos Emeralds in the rotating Special Stages remains intact.

Key Features:

• Faithful Genesis conversion with accurate zone layouts and enemy placement.
• Includes the original soundtrack and sound effects, though audio quality may vary based on system performance.
• Standalone browser-based accessibility without requiring console emulation or original hardware.

The Flash port serves as a functional, if imperfect, way to experience the classic Sonic formula directly in a web browser.