Sonic the Hedgehog (Mobile Decompilation)

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This page is for the decompiled port of the 2013 mobile port. For the 2010 emulated release, see Sonic the Hedgehog.

Sonic the Hedgehog (Mobile Decompilation)

Developers
Original	Sonic Team
Remaster	Christian Whitehead
Remaster	Headcannon
Windows	Rubberduckycooly
Publishers
Original	Sega
	Rubberduckycooly
Engines
	Retro Engine
Release dates
Windows	January 17, 2021
macOS (OS X)	TBA
Linux	TBA
Taxonomy
Modes	Singleplayer
Pacing	Real-time
Perspectives	Scrolling, Side view
Controls	Direct control
Genres	Platform
Art styles	Cartoon, Pixel art
Series	Sonic the Hedgehog

Sonic the Hedgehog (Mobile Decompilation) is a singleplayer scrolling and side view platform game in the Sonic the Hedgehog series.

Key points

An open-source decompilation of Sonic the Hedgehog (2013), which was previously exclusive to Android and iOS devices. Requires the Data.rsdk file extracted from the mobile version's APK to run.

Allows the game to be displayed with nearest-neighbor and pixel-perfect scaling, features keyboard and controller remapping (via editing its settings.ini), native x64 and x86 Windows support, and a built-in mod loader.

Availability

Source	DRM	Notes	Keys	OS
Developer website

macOS builds can he downloaded from this fork. Linux version must be compiled from the source code.

Game data

Configuration file(s) location

System	Location
Windows	<path-to-game>\settings.ini

Save game data location

System	Location
Windows	<path-to-game>\SData.bin <path-to-game>\UData.bin

Save game cloud syncing

No save game cloud syncing information; you can edit this page to add it.

Video

General settings.

Graphics feature	State	Notes
Widescreen resolution		424x240; see Widescreen resolution.
Multi-monitor		Various script issues.
Ultra-widescreen		Various script issues.
4K Ultra HD
Field of view (FOV)
Windowed		By default. See Windowed.
Borderless fullscreen windowed		See the glossary page for potential workarounds.
Anisotropic filtering (AF)
Anti-aliasing (AA)		Screen rotation is not antialiased.
Vertical sync (Vsync)		See Vertical sync (Vsync).
60 FPS
120+ FPS		Game speed is tied to frame rate. Run at 60 FPS only.
High dynamic range display (HDR)

Widescreen resolution

Set custom screen width
Open <path-to-game>\settings.ini. Adjust ScreenWidth= as needed.

Windowed

Fullscreen may not work properly on integrated graphics.

Toggle fullscreen
Open <path-to-game>\settings.ini. Change FullScreen=false to FullScreen=true. If set to false, window size can be multiplied with WindowScale=1. The window decorations and desktop can be hidden by using IntegerScaler.

Vertical sync (Vsync)

Toggle Vsync
Open <path-to-game>\settings.ini. Change VSync=false to VSync=true.

Input

Controller layout.

Keyboard and mouse	State	Notes
Remapping
Mouse acceleration
Mouse sensitivity
Mouse input in menus
Mouse Y-axis inversion
Controller
Controller support
Full controller support
Controller remapping
Controller sensitivity
Controller Y-axis inversion

Controller types

XInput-compatible controllers

PlayStation controllers

Generic/other controllers

Additional information
Controller hotplugging
Haptic feedback
Digital movement supported
Simultaneous controller+KB/M

Audio

Audio feature	State	Notes
Separate volume controls
Surround sound
Subtitles
Closed captions
Mute on focus lost		See Mute on focus lost.

Mute on focus lost

If set to true, disables the game pausing when focus is lost.

Toggle focus pause
Open <path-to-game>\settings.ini. Change DisableFocusPause=false to DisableFocusPause=true

Localizations

Language	UI	Audio	Sub	Notes
English
French
Italian
Japanese
Russian
Korean

Other information

API

Executable	32-bit	64-bit	Notes
Windows
macOS (OS X)
Linux

Middleware

No middleware information; you can edit this page to add it.

System requirements

Windows

macOS (OS X)

Linux

Windows
	Minimum
Operating system (OS)
Processor (CPU)
System memory (RAM)
Hard disk drive (HDD)