WhatIfSonic

A subreddit to tie into the MrAppleSalad YouTube channel (that's me!) Here you can discuss What Ifs, theories, AUs, and any other hypotheticals related to the Sonic the Hedgehog series! Check out my YouTube Channel: https://www.youtube.com/@MrAppleSalad

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What if the Saiyan’s invaded Sonic’s Earth after the events of Sonic Heroes?

Posted 8th May 2026u/Automatic_Price_5842

What if: we get a Sonic-Verse event? (artwork by me)

Posted 8th May 2026u/ProjectShadowGirl

What if Sonia & Manic(Sonic’s Siblings) were in the Sonic Satam cartoon, Archie Comics or even Sonic Prime?

Posted 7th May 2026u/Flat-Sir8250

What if the Knuckles Clan never fell?

Posted 7th May 2026u/Altair890456

What if instead of sealing her spirit inside the Master Emerald with Chaos, Tikal's prayer had made her physical body immortal? No longer being able to age, she takes up a similar mantle to Knuckles to protect the Emerald and stop Chaos from awakening again.

Posted 6th May 2026u/Intelligent_Oil4005

What if Tails and Amy grew up together?

Posted 6th May 2026u/Automatic_Price_5842

If Sonic had fallen to Earth instead of Shadow, what would the endings of his amnesia story look like?

Posted 5th May 2026u/Automatic_Price_5842

Workshopping a Sonic Super Hero AU that combines a lot of different adaptations. It's called "Blue Blur: The Cobalt Age". Here's the lore for my settings incarnation of Sonic, Tails, Knuckles, Amy, Mach the Rabbit, Honey, Sticks, Dr. Eggman, & Metal Sonic (Art by "Pamela Ojeda" ,@Drawloverlala)

Posted 4th May 2026u/ShiroOracle09

::Hao! What if Silver will make it so that Maria doesn't die? What would be the timeline?

Posted 4th May 2026u/Twilight_the_Cobra

What if Sonic and his friends alongside Dr Eggman and these villains were transported to one of these verse(please hear me out)?

Posted 4th May 2026u/Flat-Sir8250

What if Sonic always had the Boost?

Posted 3rd May 2026u/Automatic_Price_5842

Workshopping a Sonic Super Hero AU that takes inspiration from a lot of different adaptations. It's called "Blue Blur: The Cobalt Age". Here's the lore for my settings incarnation of Sonic. Did I cook?

Posted 3rd May 2026u/ShiroOracle09

What would an official Mario and Sonic crossover story look like?

Posted 2nd May 2026u/Altair890456

Sonic Malterminus [14]: I post 1 bad ending what if a. What if the Babylon Guardian from Sonic Riders (Who's implied to be an A.I) malfunctioned and went rogue?

Posted 3rd May 2026u/ShiroOracle09

What if the Egg Bosses were with Eggman from the start?

Posted 1st May 2026u/Professional-Elk6208

Sonic Malterminus [13]: I post 1bad ending what if a day. What if the Extractor from Sonic Lost World was not turned off in time and causes Sonics planet to start dying?

Posted 2nd May 2026u/ShiroOracle09

What if Snively ACTUALLY WON in his battle with Eggman with the Iron Oni and took over the Empire with the Iron Queen?

Posted 1st May 2026u/Professional-Elk6208

Sonic Malterminus [12]: I post 1 bad ending what if a day. What if Neo Metal Sonic released the horde of Shadow Androids on the Heroes in Sonic Heroes & the Shadow Androids subsequently betray Neo Metal Sonic?

Posted 1st May 2026u/ShiroOracle09

What if Knuckles and Tikal swapped time periods?

Posted 30th Apr 2026u/Automatic_Price_5842

What if Sonic Frontiers came out in 2006 instead of Sonic 06?

Posted 1st May 2026u/Automatic_Price_5842

Sonic What If: What if Sage was in the Classic games? How would that work? Sonic Frontiers Divergence reveals that there's a Ancients Cyberspace Portal in Sky Sanctuary on Angel Island. In this what if, Robotink finds the Portal during Sonic 3&K tries to hack it and accidentally makes Sage

Posted 30th Apr 2026u/ShiroOracle09

What If this wasn't a fakeout?

Posted 30th Apr 2026u/Notmas

What if Eggman NEGA was a good guy and an ally to Silver?

Posted 30th Apr 2026u/Automatic_Price_5842

Sonic Malterminus [11]: I post 1 Sonic bad ending what if a day. What if the copies of the villains Infinite created betrayed him and took over the world?

Posted 30th Apr 2026u/ShiroOracle09

What if Fleetway’s Super Sonic form worked like Game Super Sonic and vice versa?

Posted 29th Apr 2026u/Automatic_Price_5842

What if Sonic kept Caliburn after SATBK? by Comic Fan 13

Posted 28th Apr 2026u/Altair890456

Reimagining Koopas and Boos in a Shared Mario and Sonic Universe

Posted 28th Apr 2026u/ExoticPatience4880

Sonic Malterminus: [11] I post 1 bad ending what if a day. In M&S at the London 2012 Olympic Games, the Phantasmal Fog makes Imposters of the characters. What if these copies went rogue and invaded both universes

Posted 28th Apr 2026u/ShiroOracle09

What if Cosmo survived and appeared in the games?

Posted 27th Apr 2026u/Altair890456

What if Slinger worked for Mimic and he defected to the Diamond Cutters

Posted 27th Apr 2026u/nimmoisa000

What if Silver lived in the present and was the protector/guardian of Little Planet?

Posted 26th Apr 2026u/Automatic_Price_5842

What if Slinger betrayed the Diamond Cutters instead of Mimic?

Posted 26th Apr 2026u/Ok-Aspect-4259

Sonic Malterminus[10]: I pitch 1 bad ending what if a day. The canon plot of Sonic Pinball party is that Amy and Tails have been brainwashed by Eggman. What if the brainwashing works a little too well and evil Amy and Tails overthrow Eggman and take over his empire and becoming the main villains?

Posted 26th Apr 2026u/ShiroOracle09

What if Eggman had a backup plan in case his bid of overtaking the many monsters he met failed? And what if he used that to create his own take of Project Shadow and Gerald's other work?

Posted 26th Apr 2026u/Intelligent_Oil4005

What if Sonic didn't show any mercy towards Eggman after his mental breakdown?

Posted 25th Apr 2026u/Professional-Elk6208

Sonic Malterminus [9]: I post 1 bad ending what if a day. What if Gerald reprogrammed Emerl to help Shadow when he's awakened by Eggman in SA2? (Image from @Blue Vivacity)

Posted 25th Apr 2026u/ShiroOracle09

Sonic Malterminus [8]: I post on bed ending what if a day. What if the Eggmen succeed in rewriting the timeline and creating a new one where Eggman rules as God?

Posted 24th Apr 2026u/ShiroOracle09

Here's my Sonic X One Piece Fusion AU that combines multiple Sonic continuities: Star Piece ( Art By @BuddyHyped

Posted 22nd Apr 2026u/ShiroOracle09

Sonic Malterminus[8]:I post a Sonic bad ending what if a day. What if Neo Metal Sonic destabilized during Heroes because of all the conflicting data he absorbed?

Posted 22nd Apr 2026u/ShiroOracle09

What if Shadow the Hedgehog was made with Mother Wisp’s DNA?

Posted 22nd Apr 2026u/Automatic_Price_5842

What If…. The Sonic OVA was canon in the Classic and Modern(Game) universes?

Posted 22nd Apr 2026u/NerveEcstatic4412

Sonic Malterminus[7]: I post 1 Sonic bad ending what if a day. What if the Mario & Sonic Olympics spiraled into interdimensional war when Eggman frames Mario for cheating? As the two worlds prepare for war Sonic and Mario Team up to stop it

Posted 22nd Apr 2026u/ShiroOracle09

Showing 42 posts out of a possible 50.
8 posts hidden as gallery mode enabled.