Access Sky Sanctuary Boss - Sonic & Knuckles | AntMag

As Knuckles in Sonic & Knuckles, use Level Select to access the Sky Sanctuary Zone boss battle against Mecha Sonic.

As Knuckles in Sonic & Knuckles, use Level Select to access the Sky Sanctuary Zone boss battle against Mecha Sonic.

As Knuckles in Sonic & Knuckles, use Level Select to access the Sky Sanctuary Zone boss battle against Mecha Sonic.

As Knuckles in Sonic & Knuckles, use Level Select to access the Sky Sanctuary Zone boss battle against Mecha Sonic.

As Knuckles in Sonic & Knuckles, use Level Select to access the Sky Sanctuary Zone boss battle against Mecha Sonic.

Sonic & Knuckles

Access Sonic/Tails' Sky Sanctuary Boss

Learn how to access Sonic/Tails' Mecha Sonic boss battle in Sky Sanctuary Zone as Knuckles in Sonic & Knuckles. Defeat Mecha Sonic three times.

By teroqim·Originally published: March 1995·Updated Jan 2025·10 min read·Multi-source verified

1 reading this guide |

75 Metacritic ★★★★☆ 192 reviews

1 reading this guide

Walkthrough

1
As Knuckles, use the Level Select option to navigate to Sky Sanctuary Zone.
2
Upon arriving in the zone, you will encounter two Knuckles characters.
3
You must defeat Mecha Sonic a total of three times.
4
After the third victory against Mecha Sonic, your Knuckles will ascend a spiral pathway and jump onto the Death Egg.
5
Following this, you will enter Death Egg Zone.

Tips