ABOUT

SonicGDK (short for 3D Sonic Games Development Kit) is a codebase, a collection of source codes, which allows anyone to create 3D platformer video games based on the Sonic the Hedgehog franchise. It can be freely modified and is integrated with the UDK (Unreal Development Kit), providing you with a modern game engine in which to develop your game.


FEATURES

SonicGDK provides the following additional features and objects to the UDK:
• Basic movement, including Sonic Physics.
• Rolling spinball, SpinDash move.
• Constrained paths, custom cameras subsystem.
• Water volumes, underwater physics, running on water.
• Smashing, pushing and hanging subsystems.
• Damage and drowning subsystems.
• Monitors, shields and orbs (wisp powers).
• Rings, springs, dash rings, dash panels, bumpers, spikes, spiked balls, giant air bubbles, giant rings, red rings.
• Reverse world gravity.
• Sonic's special moves.
• Super forms.
• Basic badniks, with Orbinaut.
• Checkpoint and music subsystems.
• Gamepad support.
• Special Stage.
• Save slots.
• Custom menus and loading movies.
• Title cards and stats screen.


SYSTEM REQUIREMENTS

These are the requirements for content authoring:
• Windows XP SP2, Vista, 7, 8, or 10
• 2.0 GHz single-core processor
• 2 GB system RAM
• DirectX 9.0c and Shader Model 3.0 compatible graphics card (Nvidia GeForce 8600GT / ATI Radeon X1300 or better)


DOWNLOAD



PROJECTS

Green Hill Paradise - Act 2, by SuperSonic68
Final Mix (2016)
Video | Download
Sonic Souls, by Doky
Final (2015)
Video | Download | Webpage


Sonic Lost Adventure, by Highwire
1.2 (2014)
Video | Download | Webpage
Sonic Incursion, by Ell678
SAGE Demo (2016)
Video | Download

More links:
- Forums
- Tutorials
- Wiki
- YouTube

Misc links:
- Epic's UDK
- UDK Docs
- UDK Forums

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RSS Articles

Projects Oct 2016 Update

News

So, SAGE 2016 is upon us, and it brought us new downloadable versions for the following games:

Green Hill Paradise - Act 2, by SuperSonic68
Final Mix (2016)
Video | Download
A refined version with better design.


Sonic Incursion, by Ell678
SAGE Demo (2016)
Video | Download
This time it's a longer demo with 2 levels and 3 acts each.


Sonic Adventure 3, by GalaxySoftware
Alpha (2016)
Download
The second playable release which explores what can be done with SonicGDK.


SonicGDK 1.30.000 & SAGE 2016

SonicGDK 1.30.000 & SAGE 2016

News

Another SonicGDK release is up! And new playable versions of games created with SonicGDK will be released because of SAGE online convention.

Projects Sep 2016 Update

Projects Sep 2016 Update

News

Latest news released to the public from several projects that use SonicGDK.

Projects Feb 2015 Update

Projects Feb 2015 Update

News 1 comment

Latest news released to the public from several projects that use SonicGDK.

Projects Jan 2015 Update

Projects Jan 2015 Update

News

Latest news released to the public from several projects that use SonicGDK.

RSS Files
SonicGDK 1.30.000

SonicGDK 1.30.000

Full Version 29 comments

This is SonicGDK, a collection of source codes which allows anyone to create 3D platformer video games based on the Sonic the Hedgehog franchise. It can...

SonicGDK Packaged Release 6 (MacOSX)

SonicGDK Packaged Release 6 (MacOSX)

Full Version 5 comments

This is the test map of SonicGDK labeled as Packaged Release 6, try it and have fun!

SonicGDK Packaged Release 10 (Windows)

SonicGDK Packaged Release 10 (Windows)

Full Version 15 comments

This is the test map of SonicGDK labeled as Packaged Release 10, try it and have fun!

Comments  (0 - 10 of 57)
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LOZ_98
LOZ_98

Is this still based on UE3 ? Tons of great additions have been added to UE4 (including Blueprints) that make things even easier to work with, Do you plan to update it ?

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Xaklse Creator
Xaklse

SonicGDK is based on UDK (Unreal Engine 3), no updates are planned.

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Guest
Guest

how do you get the sparkly blue spindash on green hill paradise act 2?

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Guest
Guest

Is it possible to play Green Hill Paradise Act 2 with a PS4 controller or a keyboard, or is there a QnA page I haven't seen yet?

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Xaklse Creator
Xaklse

Use InputMapper or DS4Windows programs for PS4 gamepads; or use keyboard+mouse combo to play.

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Guest
Guest

if you want to use a ps3 controller you should use motionjoy ds3 tool

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Guest
Guest

This is my first time using UDK and for the life of me I cant find the Udk directory. Someone please help.

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Guest
Guest

Where can I find the soundtrack, makes the game even better then it already is, awesome fan game, cant stop playing it

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SonicGDK
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