Sonic Boy 2 Eggmans Trap Game

As a knight with a sword, Sonic fights the MEKA Dragon. Later on, you can even play as Sally and Tails!

Sonic 1 Flash Flood

Sonic 1 Flash Flood

Includes rain and intermittent flooding, weather mechanics, new levels, and auto level choose!
Super Mario Bros 2

Super Mario Bros 2

The oddest Mario game ever produced. Play as Princess with her incredible jumping skills or Mario, Luigi, Toad, or Princess.
Sonic Hedgehog Improvement

Sonic Hedgehog Improvement

With the help of this rom hack, Sonic for Sega is converted to the NES and given numerous upgrades. Simply amazing.
Sonic Crazy World

Sonic Crazy World

Can you make it through all 10 Crrrrrrrrrrrrazy levels??!
Sonic The Lost Land

Sonic The Lost Land

As Sonic explores an uncharted new area, he must dash through seven levels of enemies and traps. The music for this hack is dynamically chosen based on the act you are playing, and the bonus stage consists of the six Chaos Emeralds.
Sonic 2 The Lost Worlds

Sonic 2 The Lost Worlds

contains the seven zones from the original Sonic 2 that were removed: Dust Hill Zone, Rock Zone, Wood Zone, Winter Zone, Hidden Palace Zone, Casino Night Zone, and Cyber City Zone.