Uploaded August 2026 | Updated September 2026, 1 hour ago

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Sonic Cybernetic Outbreak is a fan-made Sonic ROM hack set after the events of Sonic 3 & Knuckles. The story revolves around a technological catastrophe in which Dr. Eggman’s cybernetic experiments spiral out of control, threatening to transform the world into a mechanized nightmare. Sonic must battle powerful robotic enemies, navigate dangerous high-tech environments, and confront enhanced versions of Mecha Sonic in an effort to stop the outbreak before it consumes everything. The hack is known for its challenging gameplay, custom content, and intense boss encounters that push players’ skills to the limit.

► GAME - #allbosses #bosses #boss #bossfight #bossfights #sonic #sonicthehedgehog #sonicromhack #sonicfanmade #sonicfangame #romhack #romhacks #romhacking #fangame #sonic3 #sonicthehedgehog3

► PLAYED BY - JT BlackOut

► EDITED BY - JT BlackOut

► PLAYLIST - Sonic Rom Hack All Bosses

★★ BOSS LIST ★★
Intro - 0:00
Mecha Sonic - 0:34
Robo Sonic - 1:14
Mecha Worm - 2:32
Mecha Sonic - 3:25
Ending - 6:48

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