History YMMV / SuperDemoWorldTheLegendContinues

* SeinfeldIsUnfunny: Back at the time this game was released, it was regarded as a masterpiece due to showing the full-on capabilities of Lunar Magic, including custom graphics, custom blocks, and even a completely overhauled overworld. However, as time went by, there were also many aspects that aged very poorly. It had level design flaws when it came to "P-Switch and Spring Board" babysitting (which is considered very uncreative and tacky nowadays) as well as some levels being outright recreations of Super Mario Bros 3 levels, which is something that hacking communities say no to nowadays. There's a ton of enemies on screen sometimes, contributing to a lot of slowdown issues.

* SignatureScene: The method to the exit to [[spoiler:Big Boo's World]]. In [[spoiler:Bowser's Castle]], you have to grab a P Switch in a room and then duck underneath some coins, which lets you squeeze through a wall, which then leads to an exit that unlocks said path.

** [[spoiler:Big Boo's World 4. Almost the entire level is composed of blocks that turn into Boos periodically. It's possible to time... but there's not even any room to stop and [[SaveScumming save a state]].]]
* SugarWiki/VisualEffectsOfAwesome: Even though the hack was released long ago, it really showed the capabilities of graphic editing back then. The background elements were used from from VideoGame/SuperMarioAllStars, VideoGame/SuperMarioWorld2YoshisIsland, VideoGame/MegaManX, and even VideoGame/DonkeyKongCountry and VideoGame/SuperMarioRPG. Specifically in the Crystal World, the graphic styles blend very well together. There were even full-fledged ice and sky worlds, which weren't even in the original game to begin with. Speaking of an ice world, there's even a snowfall effect as well.

UUUsing one is required to unlock [[spoiler:Big Boo's World. Basically, you have to find a specific [[SuspiciousVideoGameGenerosity pre-boss room]] in [[TheVeryDefinitelyFinalDungeon Bowser's Castle]], and then press a P-Switch in a way that allows you to clip through a specific wall, which leads to a hidden level-ending sphere.]]

* GoodBadBug: Using one is required to unlock [[spoiler:Big Boo's World. Basically, you have to find a specific [[SuspiciousVideoGameGenerosity pre-boss room]] in [[TheVeryDefinitelyFinalDungeon Bowser's Castle]], and then press a P-Switch in a way that allows you to clip through a specific wall, which leads to a hidden level-ending sphere.]]

** Misty Star World. Incredibly long and tedious, and you also have to switch between your cape and fire flower. Not bad for the ''first'' Star World level.

* SignatureScene: The method to the exit to [[spoiler:Big Boo's World]]. You have to grab a P Switch in a room and then duck underneath some coins, which lets you squeeze through.

* SugarWiki/VisualEffectsOfAwesome: Even though the hack was released long ago, it really showed the capabilities of graphic editing back then. The background elements were used from from VideoGame/SuperMarioAllStars, VideoGame/SuperMarioWorld2YoshisIsland, VideoGame/MegaManX, and even VideoGame/DonkeyKongCountry and VideoGame/SuperMarioRPG. Specifically in the Crystal World, the graphic styles blend very well together. There were even full-fledged ice and sky worlds, which weren't even in the original game to begin with.

* VisualEffectsOfAwesome: Even though the hack was released long ago, it really showed the capabilities of graphic editing back then. Lots of background elements were used from VideoGame/SuperMarioAllStars, VideoGame/SuperMarioWorld2YoshisIsland,

** [[spoiler:Big Boo's World 4. Almost the entire level is composed of blocks that turn into Boos periodically. It's possible to time... but there's not even any room to stop and [[SaveScumming save a state]].]]

* MemeticMutation: "This isn't [[VideoGame/ASuperMarioThing Demo]]" [[note]]Once [[LetsPlay/Raocow raocow]] started playing this hack around December of 2020, there were a couple of jokes that spawned in the talkhaus community that the hack didn't star Demo. raocow himself even joked that he wouldn't be surprised if someone edited the game as a reskin, but mentioned that the hack is locked from editing, making this impossible to do so[[/note]]

* NothingIsScarier: The Vacant Ghost House.
* SeinfeldIsUnfunny: Back at the time this game was released, it was regarded as a masterpiece due to showing the full-on capabilities of Lunar Magic. However, as time went by, there were also many aspects that aged very poorly. It had level design flaws when it came to "P-Switch and Spring Board" babysitting (which is considered very uncreative and tacky nowadays) as well as some levels being outright recreations of Super Mario Bros 3 levels, which is something that hacking communities say no to nowadays.
* ThatOneLevel: Desert World 4. You have to keep up with two separate moving platforms and it also requires you to have both a cape and fire flower at different points. You're not even allowed to fly with your cape, with blocks on the ceiling preventing you. [[note]]However, if you're savvy you can fly up to expose some of the hidden blocks, nail a conveniently placed P-Switch, then fly again and pass by the coins that were once blocks, allowing you to fly over the level after all.[[/note]]

** The Crystal Castle is a strong contender for trickiest level in the game as it forces you to walk through some very narrow passageways that can crush you, and is pretty much impossible to beat without dying once (although various tool-assisted speedruns have managed it). Getting the secret exit is even harder.

* SeinfeldIsUnfunny: Back at the time this game was released, it was regarded as a masterpiece due to showing the full-on capabilities of Lunar Magic. However, as time went by, there were also many aspects that aged very poorly. It had level design flaws when it came to "P-Switch and Spring Board" babysitting (which is considered very uncreative and tacky nowadays) as well as some levels being outright recreations of Super Mario Bros 3 levels.

** Pipe World 5 is a pain filled with pirañas that have large hitboxes that will kill you if your timing is not perfect. Some parts of the level also force you to shrink, so it's basically 1-hit kill the whole time.

* ThatOneLevel: Desert World 4. You have to keep up with two separate moving platforms and it also requires you to have both a cape and fire flower at different points. You're not even allowed to fly with your cape, with blocks on the ceiling preventing you.

** [[spoiler:Big Boo's World 4. Almost the entire level is composed of blocks that turn into Boos periodically. It's possible to time... but there's not even any room to stop and [[SaveScumming save a state]].

** Misty Star World. Incredibly long and tedious, and you also have to switch between your cape and fire flower. Not bad for the ''first'' Star World level.

*** Pipe World 1 also has another glitch, shown in the game's intro, where you can throw a key onto a block that contains a OneUp mushroom and produce infinite lives.