In order to play some entries, you will most likely need to make use of the RSDK decompilations. Please use the links below in order to download the specific game decompilation in question.
Please note, it is up to you to find the appropriate "Data.rsdk" file for each game. SHC is unable to provide these for legal reasons. The decomplications are not a way to pirate the official games and should still be supported by purchasing the original games. Depending on the game, they can be extracted from their Android APK or Steam directory.
The Sonic 1 / 2 Decompilation can be downloaded at:
https://github.com/Rubberduckycooly/Sonic-1-2-2013-Decompilation
In addition to this, you must also download the scripts at:
https://github.com/Rubberduckycooly/Sonic-1-Sonic-2-2013-Script-Decompilation
Please put them into the root directory of your decompilation. Without these scripts, mods will not run.
For further help with setup, please refer to this guide.
The Sonic CD Decompilation can be downloaded at:
https://github.com/Rubberduckycooly/Sonic-CD-11-Decompilation
In addition to this, you must also download the scripts at:
https://github.com/Rubberduckycooly/Sonic-CD-2011-Script-Decompilation
Please put them into the root directory of your decompilation. Without these scripts, mods will not run.
For further help with setup, please refer to this guide.
The Decompilations associated with Sonic Mania can be downloaded at:
https://github.com/Rubberduckycooly/RSDKv5-Decompilation
https://github.com/Rubberduckycooly/Sonic-Mania-Decompilation
Please note you will require both to run.
While RSDKv5U does support Sonic Origins, there is currently no decompilation of Sonic Origins specifically. There are no scripts associated with Sonic Origins, so no mods can yet be made or played.