(https://themushroomkingdom.net/board/proxy.php?request=http%3A%2F%2Fwww.mariowiki.com%2Fimages%2F4%2F43%2F17._Buzzy_Beetle_Card.PNG&hash=8ef07ec6c82b24440fa56f87aa3634d57672ea73)
RIP, cute Buzzy design. *snif*
(https://themushroomkingdom.net/board/proxy.php?request=http%3A%2F%2Fwww.mariowiki.com%2Fimages%2F1%2F1d%2FPM3DS_nsmbw_grassland.png&hash=a3eb4f9bc9d743f4cc295b6b8a0e70e75291168a) (https://themushroomkingdom.net/board/proxy.php?request=http%3A%2F%2Fwww.mariowiki.com%2Fimages%2F4%2F4a%2FPaperMarioFrogSuit.png&hash=91dd95a079820f08c336ee8be9258af65f89c8b1)
Oh, look, it's NSMBW World 1.
(https://themushroomkingdom.net/board/proxy.php?request=http%3A%2F%2Fwww.mariowiki.com%2Fimages%2F8%2F8e%2FWigglerPM3DS.PNG&hash=c9949ed3562b8e19c158fd04472ff3062baf437f)
And World 5.
(https://themushroomkingdom.net/board/proxy.php?request=http%3A%2F%2Fwww.mariowiki.com%2Fimages%2F4%2F4e%2FPM3DS_volcanoland.png&hash=e8a015c4dcbbbdd787f6abc8373f7ac1f05fc6c5)
And World 6.
Compare the Goombas in an early screenshot to a more recent one:
(https://themushroomkingdom.net/board/proxy.php?request=http%3A%2F%2Fwww.mariowiki.com%2Fimages%2F8%2F8a%2FGoombaPM3DS.PNG&hash=8bdd569b22addae4647f326118112c30f8c28f17)
(https://themushroomkingdom.net/board/proxy.php?request=http%3A%2F%2Fwww.mariowiki.com%2Fimages%2Fthumb%2Fc%2Fc9%2FPM3DS23.png%2F640px-PM3DS23.png&hash=cf150da5975f97324256751e6a5fbf5e782309ad)
Because we simply can't have people thinking Goomba's eyes are slightly bigger than they're supposed to be or that their skin is a slightly lighter Pantone shade.
Also notice that in both shots, the enemy Koopa Troopas are not wearing sunglasses.
Look at Spinies:
(https://themushroomkingdom.net/board/proxy.php?request=http%3A%2F%2Fwww.mariowiki.com%2Fimages%2F7%2F77%2FSpiny_PMTTYD.png&hash=2c96a8722845aa23d3213ec7078d07f9f2754e40)
(https://themushroomkingdom.net/board/proxy.php?request=http%3A%2F%2Fwww.mariowiki.com%2Fimages%2Fc%2Fc0%2FPM3DS18.png&hash=fb39a9bda6c0e24c5da7d6cf1546649efeb7cf22)
Look at the blocks! Apparently after E3, the development team got a memo that their blocks were too different, and people would get confused.
(https://themushroomkingdom.net/board/proxy.php?request=http%3A%2F%2Fwww.mariowiki.com%2Fimages%2Fb%2Fb6%2FPaperMario3ds2.PNG&hash=7612c398454b302991f6429b25adef49ca27e1cc)
(https://themushroomkingdom.net/board/proxy.php?request=http%3A%2F%2Fwww.mariowiki.com%2Fimages%2Fc%2Fcc%2FPM3DS12.png&hash=72ecac5f4f4a284544b5e2628df9e7a38fe52e63)
A Brief Block History
(https://themushroomkingdom.net/board/proxy.php?request=http%3A%2F%2Fwww.mariowiki.com%2Fimages%2Ff%2Ff1%2FPaper_Block.png&hash=78de5f8038212e9fbbc70c42660a2fd22e73e536)
Paper Mario
(https://themushroomkingdom.net/board/proxy.php?request=http%3A%2F%2Fwww.mariowiki.com%2Fimages%2Fa%2Fa6%2FPM3DS_%253Fblock.png&hash=8a3c9ffa081800c8c428068f2480154d88efc8f0)
Paper Mario 3DS
(https://themushroomkingdom.net/board/proxy.php?request=http%3A%2F%2Fwww.mariowiki.com%2Fimages%2F7%2F7a%2FBlock_Superstar_Saga.png&hash=1bb2dcd41488ad90d734f01f8001b36e236fe686)
Superstar Saga
(https://themushroomkingdom.net/board/proxy.php?request=http%3A%2F%2Fwww.mariowiki.com%2Fimages%2Fa%2Fa1%2FMario_Luigi_Bowser_Story_Block.png&hash=96a49fa8cfd8487448ae96acb6de2e1e8199ca40)
Bowser's Inside Story
(https://themushroomkingdom.net/board/proxy.php?request=http%3A%2F%2Fwww.mariowiki.com%2Fimages%2Fthumb%2F0%2F02%2FQuestion_Block_NSMB.png%2F150px-Question_Block_NSMB.png&hash=c9c44af1b964d0006d7fa355a38af9949644257f) (https://themushroomkingdom.net/board/proxy.php?request=http%3A%2F%2Fwww.mariowiki.com%2Fimages%2F9%2F95%2FQuestionMarkBlockNSMB.png&hash=7201130d5c72f3715f33b31db68173de64771202) (https://themushroomkingdom.net/board/proxy.php?request=http%3A%2F%2Fwww.mariowiki.com%2Fimages%2Fthumb%2F9%2F91%2FGalaxy_QuestionBlock.jpg%2F150px-Galaxy_QuestionBlock.jpg&hash=4f3a98dd122d875abc6c6b1e5de2ab02835edd91) (https://themushroomkingdom.net/board/proxy.php?request=http%3A%2F%2Fwww.mariowiki.com%2Fimages%2Ff%2Ffc%2F%253FBlock.png&hash=cb687877f9eddd3852209872df81be760de4783f) (https://themushroomkingdom.net/board/proxy.php?request=http%3A%2F%2Fwww.mariowiki.com%2Fimages%2F7%2F75%2FQuestion_Block_3D.png&hash=057533e9b9591b3664badd458c81574cbe402f09)
Everything since 2005
Hmph. I need to go play TTYD again.
(https://themushroomkingdom.net/board/proxy.php?request=http%3A%2F%2Fwww.mariowiki.com%2Fimages%2F3%2F3a%2FPaperMario_Items_FireFlower.png&hash=a489e3dd9aca8f97e6f1024b8773f953d9b0d76f)
Paper Mario
(https://themushroomkingdom.net/board/proxy.php?request=http%3A%2F%2Fwww.mariowiki.com%2Fimages%2F2%2F25%2FFireFlowerTTYD.PNG&hash=d4561e980f7b7bfe776338e10807ce2036102f7f)
Paper Mario: The Thousand-Year Door
(https://themushroomkingdom.net/images/ss/papermario-3ds/017.jpg)
Paper Mario 3D
This is actually a nice transition, keeping the same colors and everything, but it still bugs me. I've always preferred the SMW Flower design, personally.
(The POW Block is also different)