Games like Neo Sonic Universe

Pikuniku

Pikuniku is an absurdly wonderful puzzle-exploration game that takes place in a strange but playful world where not everything is as happy as it seems. Help peculiar characters overcome struggles, uncover a deep state conspiracy, and start a fun little revolution in this delightful dystopian adventure!

Sonic Robo Blast

Sonic Robo Blast is an early Sonic fan game from 1998, created by Sonikku, real name Johnny Wallbank, of Sonic Team Junior. It is one of the earliest Sonic fangames to exist and led to the founding of Sonic Team Junior as well as the eventual creation of it's sequel, Sonic Robo Blast 2.

Sonic Unfair 2

Megaman X in Sonic Blasting Adventure

A fan game that adds X and Zero from the Mega Man X series into Sonic Blasting Adventure.

Sonic Overture '95

Sonic Overture '95 is a fan-made prequel to the first Sonic the Hedgehog, inspired by 32-bit games from the Saturn era and the scraped concepts from the original Sonic the Hedgehog. It tells the story of Sonic's adventures on Christmas Island.

Sonic 3000

A fast-paced Sonic fan game with an improved moveset and no speedcap.

Sonic Dimensions

Sonic Dimensions is a 2D fangame created by Phantom-Radea that takes inspiration from the gameplay style of Sonic Rush.

Sonic Spectre

A 2D Sonic the Hedgehog fangame made with Clickteam Fusion

Crackle Cradle

Crackle Cradle is a 2D sidescrolling platformer/shooter developed by FoxTail. This game entails guiding the selected heroine through various areas, traps, and monsters, relying on a mixture of evasive skills and accuracy with their weapons.