Uploaded March 2023 | Updated September 2026, 2 hours ago

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Mobius Evolution is a heavy modification of Sonic the Hedgehog for the Sega Mega Drive, which was created by Abyssal Leopard with the help of fellow members. The aim of this hack was initially to be a simple level layout hack, but it eventually acquired new features, such as innovative gimmicks, boss battles and other things the player might discover in gameplay.

I played this once in the past with terrible results at the end of it all, such as:

— Lag, obviously
— Desyncing audio from the video
— Low volume level
— Terrible recording software (was using a cracked copy of Bandicam at that time, now using OBS Studio)
— Terrible video quality
— MOAR LAG!!11111!!!

Nowadays, I decided to replay it for the lulz, and it's a great ROM hack! To a degree, as stated on the forums.

You can download it here: info.sonicretro.org/images/8/8a/Mobius_Evolution_Version_3.6.bin
Chapters for those that love to skim to the good parts:

(POV: You're Sonic at 36:25 when you're about to drown, but got out of the water when the drowning theme is still going, yet the Act's music doesn't come back.)

00:02 — Sega intro
00:16 — Title screen
00:34 — Character selection
01:06 — Golden Nature Zone — Act 1
07:01 — Special Stage 1
08:37 — Golden Nature Zone — Act 2
14:58 — Special Stage 2
16:55 — Golden Nature Zone — Act 3
34:58 — Uncharted Tide Zone — Act 1
41:56 — Special Stage 3
43:43 — Uncharted Tide Zone — Act 2
46:14 — Special Stage 4
48:52 — Uncharted Tide Zone — Act 3
53:35 — Creepy Crypt Zone — Act 1
1:00:28 — Special Stage 5
1:03:02 — Creepy Crypt Zone — Act 2
1:18:45 — Special Stage 6
1:23:42 — Creepy Crypt Zone — Act 3
1:30:48 — Neon Star Zone — Act 1
1:44:29 — Neon Star Zone — Act 2
1:53:09 — Neon Star Zone — Act 3
2:00:35 — Mad Parkland Zone — Act 1
2:10:01 — Mad Parkland Zone — Act 2
2:18:15 — Mad Parkland Zone — Act 3
2:27:37 — Egg Hell Zone — Act 1
2:38:05 — Egg Hell Zone — Act 2
2:42:53 — Egg Hell Zone — Act 3
2:52:11 — Final Zone
2:56:54 — Ending cutscene
2:58:05 — End credits
2:59:10 — Sega intro
2:59:16 — Title screen

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