RadiantNexus Team

Sonic 1: South Island Definitive is a hack by RadiantNexus Team, which seeks to reimagine Sonic 1 by rearranging levels. remixing music, adding features from future games, and readding scrapped ideas in new and interesting ways. Major features: 3 acts of reimagined level design, including one act that has yet to be fully reimagined in any other hack. A miniboss. Massive art overhaul all over the place. Music made by ProjectFM and MechaKnuckles. Menus! A custom splash screen. There's been massive engine overhauls as well, including the Sonic 3 level layout format for massive levels, and the Sonic 3 object manager to go alongside this.

Miles' Games

Bub and his friends seem to have found themselves lost in a strange new world! Everything is so familiar, yet so different! Will you be able to help Bub and his friends find their way home? Welcome to "Bub's Big Blowout!", A 3D reimagining of the Bubble Bobble arcade game! Here you can jump, blow bubbles, and burst baddies as bub or one of his 3 friends! Collect fruit, Extend Bubbles, and other collectibles for the best possible score!

arcanalune

Sonic & Blaze is a 2D fangame inspired by the Sonic Rush series and the 3D Boost games.

YoannUlrichNdri

Sonic Overdrive is a Sonic fangame that is a personal take on Sonic 4 episodes 1 & 2.

Project255

Sonic Outbound is a Sonic fan-game set one year after Sonic Mania's bad ending where Robotnik had the Phantom Ruby and Chaos Emeralds in possession. After the final battle in the core of the Titanic Monarch, Robotnik was stuck in Little Planet and started collecting the Time Stones and preparing his greatest plan yet.

Ultra Ring

Sonic Legends is a non-profit fan project and re-imagining of classic, notable levels throughout the long-lasting history of Sonic fan games!

Sonic and The Moon Facility is a 2D Sonic fangame that follows Sonic and Tails on an adventure to discover the secrets of a mysteriously reactivated research facility. This build includes all the levels in the game, however only SONIC can complete the main campaign of the game. Debug tools will unlock once you beat the game, or if you know how to access them already.

StrikeForcer

Louplayer

Tails' Picross is a fangame inspired by the Picross game series and other Mega Drive puzzle games. In this game, you will need to clear puzzles using the clues on each row and each collumn of the grid.

darkn

A2LAN

A Castlevania fan game mainly inspired by Rondo of Blood.

Team REDream

Sonic Essence is an original 2D Modern Sonic adventure built with the Retro Engine V4 Decompilation. It features completely original sprites, levels, badniks, and an all-new soundtrack featuring remixes and original compositions! This project aims to push the potential of Retro Engine (V4) modding to show the fresh and new experiences the decompilation can offer!

Spark The Electric Jester: Recharged is a mod that adds bug fixes and new content to the original game.