'Sonic Forces Battle' (2020) by Full Sawfish (Demo) https://sonic-forces-battle.webnode.com/

'Sonic & Knuckles 3' (2000) by Sonicthehedgehog2 https://archive.org/details/SonicKnuckles3

'Sonic 06 - Lost in Translation' (2019) by @knuxfan24 (Sonic 06 Mod) Mangles the already confusing script by putting it through Google translate a few times. https://gamebanana.com/gamefiles/9707

'Tropical Resort ReBoosted' (2018) by SKmaric (Generations Mod) A port of the first two stages of the 'Sonic Colors' level into a single level. https://sonichacking.org/vault/

'Sonic: Chaos Delta' (2022) by GTFoxN6Y0899 (Demo) Nega Eggman has created a virus that will destroy Mobius. He's sent his gang to finish the job but Sonic and Mecha Sonic have teamed up to stop him. https://www.sonicfangameshq.com/forums/showcase/sonic-the-hedgehog-chaos-delta-sage-2022-demo.1250/

'Sonic RPG Episode 10' (2020) by Kroy Productions (Demo) https://www.sonicfangameshq.com/forums/showcase/sonic-rpg-episode-10-demo.725/

'Sonic Cronos (Version 1.7)' (2019) by Timaeus (Demo Hack) Offers new stages, moves and graphics. https://archive.org/download/SonicHackingContest2019

'Sonic: Time Twisted' (2017) by @Overbound A fantastic game with a great time gimmick. GIF of Attraction Attack Zone Act 2 https://gamejolt.com/games/sonic-time-twisted/24775

'Super Hard Mode' (2021) by GordonRamsay (Sonic 06 Mod) Adds new Super Hard version of Sonic's stages to the game. https://shc.zone/entries/expo2021/386

'Junkyard Frog' (2021) by Selke Studios (Original Game) Get your trash back from that pesky, giant frog! #NonSonicWeekend https://sonicfangameshq.com/forums/showcase/junkyard-frog.1063/

'Super Mario Buys Bread' (2025) by NESMario123 (Non-Sonic Demo) Mario wants to buy bread, but there isn't any! Now he's on a rampage against the bread thieves! #NonSonicWeekend https://sonicfangameshq.com/forums/showcase/super-mario-buys-bread-sage-2025-demo.2530/

'Alex Kidd CD' (2023) by SaturnDreams (Demo) Loyal to the possibilities that the Sega CD offers, like CD quality audio, sprite rotations, and colorful sprites. #NonSonicWeekend https://www.sonicfangameshq.com/forums/showcase/alex-kidd-cd-training-camp-zone-demo.1893/

'Cave Story: The Desolate' (2023) by AbsoluteVendingMachine (Demo) Trying to make a remake of the beta of the original game, which had a lot of changes. #NonSonicWeekend https://sonicfangameshq.com/forums/showcase/cave-story-the-desolate-sage-2023-demo.1701/

'Cube Crusaders' (2025) by Opted Oberst (Original demo) Blast, bash, and break through enemies using plasma weapons, and fluid movement, and special abilities. #NonSonicWeekend https://sonicfangameshq.com/forums/showcase/cube-crusaders.2499/

'Round The Mind' (2023) by philRacoIndie (Original Demo) You, accompanied by a big floating talking TV, help people feel better from the therapist center. #NonSonicWeekend https://www.sonicfangameshq.com/forums/showcase/round-the-mind.1377/

'Wood Island' (2001) by Blues (Demo) https://archive.org/details/WoodIsland

'Battle Cross Fever' (2021) by @TeamCrossFEVER Crazy action fighting! Sonic? Goku? Anyone and everyone is here! https://battlecrossfever.com/

'Frozen Hill' (2022) by Nikauu (Generations Mod) A brand new stage set in a region full of cold rocky caves, shiny crystals and snowy hills emerging from the water. https://shc.zone/entries/contest2022/657

'Sonic McDorigins' (2022) by Difegue Play the McDonalds toys! https://www.sonicfangameshq.com/forums/showcase/sonic-mcdorigins.1352/

'E-102 Gamma Adventure' (2000) by E-107 (Demo) https://archive.org/details/e102_20201228

'Windmill Isle Act 5' (2024) by cosagets (Generations Mod) A new stage created using the assets from Windmill Isle from Sonic Unleashed. https://shc.zone/entries/contest2024/1198

'Sonic: Lock & Load' (2022) by @That1M8Head (Demo) A platforming-focused first-person shooter on the GZDoom source port. https://sonicfangameshq.com/forums/showcase/sonic-lock-load.1199/

'Amy Rose' (2019) by @troopsushi & @Codenamegamma (Mania Mod) Play as Amy in 'Sonic Mania'! https://gamebanana.com/wips/50006

'New Special Stages' (2022) by @MainMemory_ (SCD Steam Mod) Adds a whole new set of Special Stages to Sonic CD based on other games! https://shc.zone/entries/expo2022/683

'Sonic Classic' (2012) by Hez http://info.sonicretro.org/Sonic_the_Hedgehog_Classic

'Sonic Stash' (2002) by GamePlay https://archive.org/details/stash_202012

'Sonic 2 Mania' (2021) by @Sonic2Mania (Mania Mod) Play through Emerald Hill, Aquatic Ruin and, with additional content! https://shc.zone/entries/contest2021/545

'Sonic & the Fallen Star' (2022) by @SATFSDev Includes 9 zones, 2 playable characters, in-game cutscenes, and a fully original soundtrack! https://www.sonicfangameshq.com/forums/showcase/sonic-and-the-fallen-star.1399/

'Sonic: Triple Trouble 16-bit' (2022) by @NoahNCopeland A complete reimagining of the 8-bit title into a huge, 16-bit adventure. https://gamejolt.com/games/sonictripletrouble16bit/322794

'Character Select Plus' (2019) by @mainmemory_ and @Justin113D (SA2 Mod) Play random characters in every stage! https://gamebanana.com/mods/33170