Sonic 2: The Secret Zones

By CamManS5

This Sonic 2 hack features cut zones added as secret zones.

Most secret zones can be found where a bottomless would be. One however is found using an object that fires you into the sky.

This side project started as an experiment on how to handle Hidden Palace Zone's vertical wrapping without disabling the water. Wanting to familiarize myself with Sonic 2 more, I added more to the project. After recieving positive feedback I decided to polish it up a bit more and put it in the expo.

Note: Both A and C must be held to transform into Super Sonic.



Extend the Level Select ~ Clownacy

Extend the Level Index Past $10 ~ Kram

SMPS2ASM ~ Flamewing


Sand Shower/Snowy Winter ~ Modified from Esrael's/Taxman's Sand Shower art

Cyber City ~ Combined art from Tech World (B-Bomb), The Machine (Sonic Spinball), and Metropolis.

Rock World ~ Combined art from Mystic Cave and Hill Top with new art.


File Type: rom/mega-drive

File Size: 2 MB

MirkoSpi @ 2022-11-13 12:52:00

How can I play with this??? How can I do?

maximusrankin @ 2023-02-27 14:35:20

hey i like the look of the mod but i was curious if you can put it on to sonic 2 absolute its basically a sonic 2 mobile port on pc but better and easy mod support

eso32x @ 2023-09-22 19:01:24

Will there be new project updates?