Longplay of Sonic CD (HD), played as the NTSC version on the Xbox 360. This game's version was released on Dec. 14th, 2011. Please give the video a like! Timecodes are below:

0:00:00 - Start

Sonic Playthrough / Japanese Soundtrack
0:02:05 - Intro
0:03:34 - Palmtree Panic 1
0:05:21 - Special Stage 1
0:06:33 - Palmtree Panic 2
0:09:28 - Special Stage 2
0:10:59 - Palmtree Panic 3
0:12:15 - Collision Chaos 1
0:14:47 - Special Stage 3
0:16:17 - Collision Chaos 2
0:19:12 - Special Stage 4
0:20:49 - Collision Chaos 3
0:23:10 - Tidal Tempest 1
0:26:21 - Special Stage 5
0:27:37 - Tidal Tempest 2
0:32:31 - Special Stage 6
0:34:12 - Tidal Tempest 3
0:36:03 - Quartz Quadrant 1
0:38:04 - Special Stage 7
0:40:01 - Quartz Quadrant 2
0:41:21 - Quartz Quadrant 3
0:43:11 - Wacky Workbench 1
0:45:19 - Wacky Workbench 2
0:46:52 - Wacky Workbench 3
0:48:35 - Stardust Speedway 1
0:49:57 - Stardust Speedway 2
0:51:37 - Stardust Speedway 3
0:53:21 - Metallic Madness 1
0:56:10 - Metallic Madness 2
1:01:05 - Metallic Madness 3 - Final Boss
1:03:37 - Bad Ending
1:04:46 - Good Ending
1:05:44 - Original

Tails Playthrough / US Soundtrack
1:09:04 - Palmtree Panic 1
1:10:58 - Special Stage 1
1:12:45 - Palmtree Panic 2
1:15:19 - Special Stage 2
1:16:29 - Palmtree Panic 3
1:17:37 - Collision Chaos 1
1:21:11 - Special Stage 3
1:22:31 - Collision Chaos 2
1:25:03 - Special Stage 4
1:26:19 - Collision Chaos 3
1:27:31 - Tidal Tempest 1
1:29:18 - Special Stage 5
1:31:05 - Tidal Tempest 2
1:36:08 - Special Stage 6
1:37:47 - Tidal Tempest 3
1:39:43 - Quartz Quadrant 1
1:41:32 - Quartz Quadrant 2
1:43:06 - Special Stage 7
1:45:03 - Quartz Quadrant 3
1:46:49 - Wacky Workbench 1
1:49:44 - Wacky Workbench 2
1:51:35 - Wacky Workbench 3
1:53:13 - Stardust Speedway 1
1:54:29 - Stardust Speedway 2
1:55:49 - Stardust Speedway 3
1:57:31 - Metallic Madness 1
1:58:48 - Metallic Madness 2
2:03:10 - Metallic Madness 3 - Final Boss
2:05:57 - HD Port Credits

By: Spazbo4