Walkthrough of Knuckles in Sonic the Hedgehog 2 for SEGA Genesis, a lock-on version of Sonic 2 with Sonic & Knuckles, with all Chaos Emeralds.
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Timestamps:
0:00 Title Screen
0:15 Emerald Hill - Act 1
7:01 Emerald Hill - Act 2
17:27 Emerald Hill Boss
18:01 Chemical Plant - Act 1
19:16 Chemical Plant - Act 2
21:27 Chemical Plant Boss
21:55 Aquatic Ruins - Act 1
23:25 Aquatic Ruins - Act 2
25:03 Aquatic Ruins Boss
25:36 Casino Night - Act 1
27:45 Casino Night - Act 2
29:52 Casino Night Boss
30:46 Hill Top - Act 1
32:45 Hill Top - Act 2
35:00 Hill Top Boss
35:27 Mystic Cave - Act 1
37:31 Mystic Cave - Act 2
39:15 Mystic Cave Boss
39:42 Oil Ocean - Act 1
42:05 Oil Ocean - Act 2
44:11 Oil Ocean Boss
44:55 Metropolis - Act 1
47:27 Metropolis - Act 2
49:43 Metropolis - Act 3
52:36 Metropolis Boss
53:27 Sky Chase
55:37 Wing Fortress
56:54 Wing Fortress Boss
58:15 Death Egg
58:21 Death Egg Boss
58:44 Final Boss
59:30 Ending
![](https://i.ytimg.com/vi/IJTs32c5-tQ/maxresdefault.jpg)