Welcome to the wacky world of Sonic SpeedDash. A GDPS with the Sonic Robot Mod.

The All-new GDPS featuring Sonic Robot mod. This GDPS has new features and different backgrounds for all backgrounds, different grounds, different middlegrounds, UI Changes, only 3 levels (more will be added for each minor update), New Icons and Sounds, backgrounds from various universes and More!

We Offer:

1. The Sonic Robot Mod from Geode. - This GDPS features the Sonic Robot mod to use with not only for style, but for usable replacement on cube and ball gamemodes.
2. Pre-installed mods and custom icons and main levels. - We had a lot of mods and some specials to use with geode and added custom icons and trails with geode's More icons mod and more.
3. Designing more easily with the BetterEdit Mod. - This mod has a special editor features that you can use and make easily.
4. Different Backgrounds for all GD backgrounds. - This GDPS replaces all the backgrounds with the different backgrounds in this GDPS's order, this applies to grounds, but not all of them, middlegrounds are all replaced by different ones.

And much More features in creative ways!

If you never seen it before, you may experience Sonic The Hedgehog in GDPS.

To play this GDPS, before you do it, copy the Resources folder that is in the "Place In unzipped folder in roadhogstudios.sonicrobotaddendum folder", then next you will go in the geode folder and you'll see the "unzipped" folder, find the "roadhogstudios.sonicrobotmodaddendum" folder, click on the folder you found in the geode folder's unzipped folder, and paste the resources folder that was in the folder i told you from the start. and there you go! sonic no longer clips to the ground. you can now run the application and you may see that there is no sonic speeddash logo. just a geometry dash logo. to play sonic speeddash with the changes on the medium/hd graphics, go to the settings and click graphics, change the graphic quality to medium, and you will see all the changes i made in the medium/hd graphics stuff in the GDPS. you are ready to roll! and have Fun!

Known Issues: Galactic Sonic's sprites work fine, but there is 1 problem, he has the giant square missing sprite thing flashing 1 frame, it will be fixed soon. don't worry. you can still play as the new Fallen Star Sonic and Tunnel the Mole skins for Sonic SpeedDash.

How do I change my Character?: To change it to your favorite character, go to the pause menu in the level, and you'll see a Swap Monitor, click on it, and it will show you the settings that can help you change your character. There's some features that lets you play SFX in game, you can add them and change your character anytime. there's also options that can disable SFX in classic mode, Disable Sonic in cube and ball modes and more! Change your character anytime you want.

This is only for PC. no Mac, Linux or Mobile Ports.

Enjoy!