Sonic Halloween
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Sonic Halloween


A Halloween themed Sonic 1 hack. The story goes that Eggman has been possessed and turned into Devil Eggman and has cursed South Island. Find the Chaos Pumpkins and undo the curse.

This is a Sonic 1 hack that I release a new build of each year for Halloween. This hack features art and music edits, new level gimmicks, and boss edits.

Updated to 2019 version.

MegaPCM ~ Vladikcomper
Optimised Scroll routine for Labyrinth Zone ~ MarkeyJester
Corrected Sonic 1 PAL Music Tempo ~ Crash

Optimised Sound Effects ~ MarkeyJester

~Special Thanks~

~Programs Used~
SonLVL ~ MainMemory
SonED2 ~ Stealth
Mid2SMPS ~ ValleyBell
Sonic 1 – Text Code Generator ~ Selbi
Tile M. ~ SnowBro 2003
The Sega Data Compressor ~ David “Magus” Declerck
Sonic (Sprite) Mappings Editor ~ Xenowhirl
Flex ~ Snkenjoi

How to Play

Player 1 (Default Mapping)
Inside The Game Your Keyboard
A, B, C Button =[J],[K],[L]

How to Save: Hover over the game canvas. A save button will appear at the top of the game screen. When you click "Save" button, the save code (spot) will be saved onto your browser's storage system automatically.

How to Load: Come back anytime in the future, simply click "Load" to resume from your latest save spot. (Assuming you did not clear your browser' data.

CAUTION:: Browser's private mode WILL NOT retain your save state, because save state is deleted once the browser is closed, so don't use private mode if you want to use the save state.

Recommended Browser: Chrome

Play Sonic Halloween Online Game. One of many Sonic Games to play online on your web browser for free at KBH Games. Play Sonic Halloween using a online Sega emulator. Tagged as Action Games, Arcade Games, Hack Games, Halloween Games, Platformer Games, Sega Games, Sonic Games, and Sonic The Hedgehog Games. Upvoted by 238 players. Other games you might like are Sonic and the Sanctuary Stones and Sonic 1 Tag Team Adventure. No download or installation needed to play this free game. Hope this game brings a little joy into your daily life.