Ads skipped

An In-Depth Sonic & Knuckles Design Analysis

34K views · Aug 7, 2026 · Gaming

Comments · 177

  • @klaas-wimvandiermen · 1 month ago (edited)

    Fun fact: in the orginal game in Flying Battery Zone Act 2 Knuckles will fight Eggman instead of Eggrobo. This was an oversight that was corrected in Sonic Origins.

    39

  • @Excalibur_LP · 1 month ago

    I did not realise Mushroom Hill Robotnik was changing the weather. Now it makes such sense

    2

  • @JaronWilliams456 · 1 month ago (edited)

    <a href="https://www.youtube.com/watch?v=cLPMmPgORMQ&amp;t=3027">50:27</a> The Hyper Flash can actually be used in all 8 directions, essentially making it a better version of the three elemental shield abilities combined.

    34

  • @zeropointer125 · 1 month ago (edited)

    <a href="https://www.youtube.com/watch?v=cLPMmPgORMQ&amp;t=1101">18:21</a> Some extra details<br>First off, for context for the rest of this comment: the rings are only rainbow if they would send you to hidden Palace<br><br>The first ring in the 3K version of mushroom hill for both Sonic and Knuckles will always be a rainbow ring. Regardless of how many emeralds you have (including zero), all that you currently have will be transformed into inert super emeralds.<br><br>Every other giant ring in the S&amp;K portion of the game will only be a rainbow ring if you finish collecting the chaos emeralds. In fact there is a unique message if you finish collecting the emeralds after having transformed some of them into into super emeralds.<br>Instead of saying &quot;{character} can now turn into super {character}&quot; it will say &quot;{character} can now got to hidden palace&quot;<br><br>I think the reason there are two different starting locations for Mushroom hill is because that first ring really is meant to send you to hidden palace.

    11

  • @tacofoxo · 1 month ago

    Thanks for the credit on the Bonus Stage correction! I played Sonic 3 obsessively for several years as a kid before I even knew S&amp;K existed. It was quite surprising when I first encountered the extra Bonus Stages in my first lock-on playthrough!

    38

  • @Sparkys_World-0 · 1 month ago

    <a href="https://www.youtube.com/watch?v=cLPMmPgORMQ&amp;t=1043">17:23</a> An interesting thing about Mushroom Hill Zone’s intro is the whole cutscene with Knuckles and the hidden room is actually described fully in the JP manual for Sonic and Knuckles, despite not appearing in the standalone game. That brief moment was part of the level’s concept from the very beginning. Sonic Origins’ museum has some amazing early sketches by Yasuhara showing his first pass at the level design. The initial plan for Mushroom Hill was Sonic would take the secret path to Hidden Palace and see not only the emerald shrine, but also the mural. Except instead of depicting Super Sonic and Eggman, it would’ve shown the prophesied “dragon” that was destined to destroy Angel Island. That whole dragon concept was abandoned in the final game, before kinda sorta being revived for Sonic Superstars true final boss. I have to assume they only removed this sequence from the start of Sonic and Knuckles to add extra value to the complete Sonic 3 and Knuckles package.<br><br>Also something else Iizuka mentioned in one of those interviews was that the original plan for Sonic 3 was you’d only unlock Knuckles after beating the game with Sonic and Tails, which I think would’ve been an absolutely awesome surprise for players. It also would’ve more clearly communicated that Knuckles’ story is supposed to be an epilogue, which a surprising amount of people didn’t get back then. But I guess alot of gamers may have felt cheated if they paid for a new game and couldn’t play as the cool new character straight away lol.

    14

  • @llennoxyt · 1 month ago

    Ngl I’m glad everyone was okay from the crash but starting with that was such whiplash it was kind of funny

    14

  • @areoants9453 · 1 month ago

    Main takeaway of the video: always wear your seatbelts, kids!

    6

  • @rloasby · 1 month ago

    The analysis and detail on just the title screen alone is sickeningly nerdy... I love it

    5

  • @TheBelowAverage1289 · 1 month ago

    the super emerald appearance in the master emerald cutscene is one of my favorites in any of the classic games. on top of it being an amazing touch, there’s so much attention to detail based on if you collected the emeralds or not. it’s amazing

    1

  • @MadokaTokisaki · 1 month ago

    From what I recall, the way Knuckles in Sonic 2 is effectively a game Patch for Sonic 2 that is stored in the cartridge. Basically, it contains code to overwrite Sonic 2, much like you suspected, and inject extra data in. This includes art assets, character data, and yes, a few small tweaks to levels for Knuckles.

    8

  • @user-yf3cr5ev5p · 1 month ago

    SRAM would have been a separate hardware chip, so I&apos;m sure because of manufacturing costs, Sega only put the chip on the S3 cartridge, but made sure it was able to hold save data for both games. &nbsp;Few games in this era had memory that could save content because of how expensive it was to implement. &nbsp;The S&amp;K cart has the extra slot at the top, and is a larger rom in total, so that is where its extra hardware costs go.

    5

Up next

LIVE

An In-Depth Sonic CD Design Analysis

DaveControl · 36K views

LIVE

An In-Depth Sonic 1 Design Analysis

DaveControl · 73K views

LIVE

SONIC ADVENTURE 7 REVIEW

Peter Knetter Gaming · 5.5K views

LIVE

An In-Depth Sonic 3 Design Analysis

DaveControl · 59K views

LIVE

A 6-Hour Long Critique of Pokémon Gold, Silver, and Crystal

ShinyBoy · 48K views

LIVE

Why Were The Classic Sonic Games So Loved?

ChrisJ317 · 6.8K views

LIVE

Everybody Is Wrong About Zelda 2

Let's Talk Game Design · 339K views

LIVE

A Deep Dive into the CHANGES of Super Mario 64 DS

NintenDeen Plus · 199K views

LIVE

ALL Sonic 3 & Knuckles Unused Content | LOST BITS [TetraBitGaming]

TetraBitGaming · 920K views

LIVE

An In-Depth Sonic 2 Design Analysis

DaveControl · 58K views

LIVE

The Complete Video Game Console Iceberg!

IcebergDocs · 64K views

LIVE

An In-Depth Zelda: A Link to the Past Design Analysis

DaveControl · 73K views

LIVE

Why Classic Sonic Was PERFECT

Flowsona · 53K views

LIVE

Super Mario 64: How Nintendo Created a Revolution in Gaming or Why It’s Great to Be Fashionably Late

GTV Japan · 42K views

LIVE

The Classic Sonic Quadrilogy - A Retrospective

RobotnikHolmes · 18K views

LIVE

Sonic Adventure vs Sonic Adventure DX - Every Difference Compared

Cifesk · 185K views

LIVE

An In-Depth Mega Man 1 Design Analysis

DaveControl · 40K views

LIVE

50 Useless Sonic Heroes Facts

Choa · 257K views

LIVE

I Replayed Generations 1-5 To See Where Pokémon Peaked

StrawHatMidas · 439K views

LIVE

The Making of Sonic the Hedgehog

strafefox · 184K views

LIVE

Full History of A Link to the Past - Secrets, Mysteries & Controversies

Game Nerd Legacy · 212K views

LIVE

Sonic CD: The Unsung Masterpiece

Sparky's World · 390K views

LIVE

An In-Depth Zelda 1 Design Analysis

DaveControl · 61K views

LIVE

Why I Love Classic Sonic

Liam Triforce · 1M views

LIVE

Are the Original Sonic Games Really That Good?

StrawHatMidas · 96K views

LIVE

Every Yoshi Glitch in Super Mario 64

pannenkoek2012 · 480K views

YouTube, with the door locked.

Aegis plays a clean stream instead of YouTube's player, so pre-roll ads, trackers, and fingerprinting never ride along. Drop Shields any time if you want the official player back.