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, providing you with a modern game engine in which to develop your game.

Description

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 be freely modified and is integrated with the Unreal Development Kit (UDK). The custom assets bundled were created by several contributors and are supplied for testing purposes.

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SonicGDK 1.30.000
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Xaklse Author
Xaklse - - 224 comments

This release has better compatibility with splitscreen mode, more configurable stuff, and a bug fix.

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arasadusan
arasadusan - - 174 comments

so meaning,i can just try this out without downloading anything else?

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Guest
Guest - - 688,627 comments

nope
u cant

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Guest
Guest - - 688,627 comments

first time playing lets see how good it is

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SonicOnBox
SonicOnBox - - 2 comments

Please fix bugs.

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WerehogCraft
WerehogCraft - - 3 comments

Please make it work with Unreal 4

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Sensei_ren
Sensei_ren - - 1 comments

can it work on a macbook

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bencool451
bencool451 - - 1 comments

first time playing let see how it works out

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Guest
Guest - - 688,627 comments

Amazing Works perfectly good graphics 3D all that i wanted from a Sonic fan game Great game

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windwaker99
windwaker99 - - 3 comments

green hill paradise all the way bro

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sonic4380
sonic4380 - - 1 comments

umm...so,i can just download this and use it??,or i have to download another thing else?

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Xaklse Author
Xaklse - - 224 comments

You need the UDK too; but seriously, read the README file.

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RebornDreemurr
RebornDreemurr - - 142 comments

how can I play this

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Guest
Guest - - 688,627 comments

I'm having trouble getting the game to start up, can someone help me? I went through all of the read me files instructions, but when I try to start the game from the launch game file like I'm supposed to; it comes up with a message saying "windows cannot find \binaries\win32\udk.exe" but when I go to that location udk.exe is there and works fine if I try to start that on it's own.

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Xaklse Author
Xaklse - - 224 comments

If the .exe is there, then the .bat should find it but I bet it doesn't have the permission to access it, try to "run as an administrator" the .bat file (right-click on it).

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Guest
Guest - - 688,627 comments

I just tried it, and it gave me the same message.

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Xaklse Author
Xaklse - - 224 comments

Just start the \Binaries\Win32\UDK.exe file then.

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Guest
Guest - - 688,627 comments

I just checked that location again, and realized that the file I thought was "UDK.exe" was actually just called "UDK"; and it was an application so I thought that was it, but I don't think the exact file called "UDK.exe" is there now that I look more closely. The closest to that would be "UDK.exe.config", but no "UDK.exe" :T. I did try running the "UDK" app, but it didn't help.

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FlameWhirlwind
FlameWhirlwind - - 1 comments

Will this work with Unreal 4, or do i need unreal 3?

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Xaklse Author
Xaklse - - 224 comments

Unreal Development Kit (UDK) is the free edition of Unreal Engine 3, a complete professional development framework used to create games on the PC. Visit www.udk.com for more information.

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sonicxaug
sonicxaug - - 4 comments

i am confused on somthing my unreal frontend keeps givin' me an warning message followed by errors the warnings are these:

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sonicxaug
sonicxaug - - 4 comments

it says it cant find utgame and utgamecontent

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Xaklse Author
Xaklse - - 224 comments

Start from scratch and follow all the installation instructions exactly, step by step.

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sonicxaug
sonicxaug - - 4 comments

thanks but i figured the problem i clicked empty game instead
of utgame

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sonicxaug
sonicxaug - - 4 comments

help! my sgdk loops and such dont work and my editor stops respodning when i try to place them what do i do!?

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Guest
Guest - - 688,627 comments

So does this have games or is it just a devkit?

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xViper03
xViper03 - - 2 comments

when i start the editor it give me those errors:[0005.04] Error, Superclass JsonObject of class SaveDataObject not found and [0005.08] Error, Superclass JsonObject of class SaveDataObject not found someone knows how to fix it?

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xViper03
xViper03 - - 2 comments

i solved but now i have another question someone can please share me the download link of udk february 2015 please? i really need it cause i can't play that version of gdk with the 05-2014 so please if someone can give me the download link of 02-2015 version of UDK i would be really happy thx :)

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Guest
Guest - - 688,627 comments

can you add a Sonic Dash Button?
AND THIS THING IS AWESOME!!!

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Guest
Guest - - 688,627 comments

I followed the instructions, but when I go to Unreal Frontend and do a full recompile it just doesn't work, an error message appears.

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Guest
Guest - - 688,627 comments

Bit of a tough question, but how do I get this to work in Unreal Engine 4?

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Guest
Guest - - 688,627 comments

When I attempt to start the editor program it comes up with the error " Windows was unable to find '.binaries\UDKlift.exe'.

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Xaklse Author
Xaklse - - 224 comments

I wonder which part of the installation instructions is wrong for you all.

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Guest
Guest - - 688,627 comments

What version of UDK do you need?

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Xaklse Author
Xaklse - - 224 comments

February 2015 UDK

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