Play Sonic Hack - S3S3S3S3S3S3 Online in your browser

The game loads when you press Play · press “Play Now” inside the game if it asks.

Sonic Hack - S3S3S3S3S3S3

19 plays

What is Sonic Hack - S3S3S3S3S3S3?

SEGA Genesis
Platformer
ROM Hack
5· 0 votes

Unofficial ROM hack. The notes below come from community sources and have not been verified against the patch itself, so levels, mechanics and features may differ from what is described.

Sonic Hack - S3S3S3S3S3S3 is a fan-made ROM hack for the SEGA Genesis, built on top of the classic Sonic the Hedgehog 3. The title suggests a repetitive or mirrored level structure, possibly reusing stages from Sonic 3 in a new order. No official developer or release date is known; it circulates as a homebrew modification within the ROM hacking community, intended for play on emulators or flash carts.

As a hack of a 2D platformer, the core gameplay stays true to the original: you control Sonic (and optionally Tails) through side-scrolling levels, collecting rings, defeating Badniks, and reaching the goal ring at the end of each zone. Speed and momentum are key, with loops, slopes, and springs to build velocity. The hack likely alters stage layouts or remixes level elements, but the precise changes are undocumented beyond the repeated "S3" theme in the title.

This title is worth a look for anyone who has played through every official Sonic 3 level and craves a new twist. It is a niche, experimental mod - more of a curiosity than a polished product. If you enjoy discovering quirky fan edits or analyzing how level design can be reshuffled, this hack offers a quick glance at what a remixed Sonic 3 might feel like. Just don't expect a full campaign or extra features.

GAME INFO

Platform: SEGA Genesis
Genre: Platformer
Players: 1
Based on: Sonic the Hedgehog 3

More Sonic the Hedgehog Games

Ready for another round? Explore more Sonic the Hedgehog games and console editions. Choose a game below to play it on its own page.

How to play Sonic Hack - S3S3S3S3S3S3 online

Getting Started

When the game loads, you'll see the classic Sonic 3 title screen, possibly modified. Press Start to enter the menu and choose your character (Sonic alone or with Tails). The hack may jump straight into the first level, likely Green Hill Zone from Sonic 3 or a similar opening stage. Your immediate goal is to reach the end of the act by running right, dodging enemies, and collecting rings. Rings act as health; if you get hit while carrying rings, they scatter and you can recover some, but if you have zero rings and get hit, you lose a life.

The core loop is straightforward: traverse each act, hit the giant ring at the end to spin through a bonus or continue to the next stage. Special stages - accessed by collecting giant rings hidden in acts - let you collect Chaos Emeralds. Since this is a hack, expect level order or layout changes that may surprise you. No special tutorials exist; rely on your Sonic 3 knowledge. If the game seems stuck or the order repeats, that's by design - the hack likely loops certain stages. Just keep moving forward.

CONTROLS

Controls

Arrow Keys: D-Pad / Movement
X: A button
S: B button
Z: C button
A: X button (6-button pad)
Q: Y button (6-button pad)
E: Z button (6-button pad)
Enter: Start / Mode

Sonic Hack - S3S3S3S3S3S3 FAQ

Who developed Sonic Hack - S3S3S3S3S3S3?

The creator of this ROM hack is not widely documented. It appears to be an anonymous or pseudonymous modder, as is common with many experimental Genesis hacks.

Is Sonic Hack - S3S3S3S3S3S3 exclusive to SEGA Genesis or did it appear on other systems?

This hack was designed for the SEGA Genesis and is intended to run on original hardware via flash cart or on emulators. No official ports or versions for other platforms exist.

Does Sonic Hack - S3S3S3S3S3S3 have a multiplayer or co-op mode?

The base game Sonic the Hedgehog 3 includes a two-player mode where one player controls Sonic and the other Tails. Whether this hack retains that mode is uncertain; most story-oriented mods preserve it, but no confirmation is available for this specific hack.