About Sonic & Knuckles with Sonic 3
Sonic & Knuckles with Sonic 3 is the definitive way to experience Sega’s vision for Sonic 3 on the Genesis. Combining two iconic cartridges, this game delivers a thrilling adventure across 14 unique zones, each packed with fast-paced action, hidden secrets, and challenges galore. Whether you choose Sonic, Tails, or Knuckles, each character brings their own unique abilities to explore new paths and overcome obstacles.
Dive into the battle against Dr. Robotnik as he plots to rebuild the Death Egg, while Knuckles adds intrigue to the story as the guardian of Angel Island. The addition of Super Emeralds brings in powerful transformations, including Hyper Sonic, Hyper Knuckles, and Super Tails, making gameplay even more exciting. With larger stages, branching paths, and secret areas, this combined version truly rewards exploration and skill.
How To Play
Core Gameplay
Choose your hero:
- Sonic: Speed and agility; harness Chaos and Super Emerald powers for ultimate transformations.
- Tails: Use flight to navigate hazards, reach hidden areas, and assist in exploration.
- Knuckles: Glide and climb walls to unlock alternate paths hidden from others.
Race through 14 vibrant zones—collect Rings, defeat enemies, and tackle increasingly challenging boss battles against Robotnik’s machines. Giant Rings scattered throughout zones let you access Special Stages to collect Chaos Emeralds. Gather all Super Emeralds to unleash Hyper transformations that boost your speed and invincibility.
Controls
| Action | Control |
|---|---|
| Move Left / Right | ← / → |
| Look Up / Down | ↑ / ↓ |
| Jump / Spin Attack | Z / X / S |
| Dash Roll (while moving) | Hold ↓ + Jump |
| Glide / Wall Climb (Knuckles) | Jump toward wall + hold direction / Jump then hold → or ← |
| Fly (Tails) | Hold Jump in air |
| Pause / Start | Enter |
Tips to Master the Game
- Test out each character’s abilities to fully explore each level's secrets.
- Collect all Super Emeralds to achieve Hyper transformations for unbeatable speed and durability.
- Use Tails’ flight or Knuckles’ climbing to find hidden shortcuts and secure elusive Chaos Emeralds.
Each zone rewards exploration and creativity—whether you’re speeding as Sonic, gliding as Knuckles, or flying as Tails, the adventure promises endless fun!

































