!!! Read the Setup Guide !!!

A New 3DS is required

Updates

• Now based on RSDKv4 version 1.3.0
• Mods can now be used. (Read: About Mods)
• REV01 builds are now provided
  • Adds compatibility for certain data files.
  • Only use if you're having issues with the normal builds.
• Audio processing is now done in a separate thread on a separate core
• Performance boost to special stages, due to the new audio thread
  • Sonic 1 special stages run at 30-60fps
  • Sonic 2 special stages run 15-30fps
• Added warning screens for some common user errors
• October 9th Hotfix: Fixed a bug that prevented multiple mods from loading.
• October 11th: Debug text is no longer displayed when debug mode is disabled. (Except for specific situations.)
• November 4th: Fixed game options not working properly (Thanks to @MegAmi24)

A New 3DS is required for these games to play smoothly.

Updates

• Button mapping in 'settings.ini' now works. (Important: if you're updating from an older version you must delete your old 'settings.ini' file otherwise inputs may not work.)
• The bottom screen can be used if 'ScreenWidth' is set to 320.

Installation

Before you can play you need to extract the 'data.rsdk' files from your copy of Sonic 1 and 2 (2013).
Do this once for each game: Rename the .apk file extension into a .zip. Open it, and navigate go into the 'assets' folder. Extract the 'Data.rsdk.xmf' file and rename it to 'Data.rsdk'.
Place them in 'sd:/3ds/Sonic1/' and 'sd:/3ds/Sonic2/'.

A New 3DS is required for these games to play smoothly.

Updates

• Fixed data folder mode not working with cia builds.
• Added music and sound to the main menu.

Installation

Before you can play you need to extract the 'data.rsdk' files from your copy of Sonic 1 and 2 (2013).
Do this once for each game: Rename the .apk file extension into a .zip. Open it, and navigate go into the 'assets' folder. Extract the 'Data.rsdk.xmf' file and rename it to 'Data.rsdk'.
Place them in 'sd:/3ds/Sonic1/' and 'sd:/3ds/Sonic2/'.

A New 3DS is required for these games to play smoothly.

Updates

• Merged changes from the v1.1.1 update from the main project.
• Optimized screen drawing thanks to @hax0kartik. Gives a slight performance boost in special stages.
• Disabled the useless touch screen buttons from the main menu.
• The select button can now pause the game.

Installation

Before you can play you need to extract the 'data.rsdk' files from your copy of Sonic 1 and 2 (2013).
Do this once for each game: Rename the .apk file extension into a .zip. Open it, and navigate go into the 'assets' folder. Extract the 'Data.rsdk.xmf' file and rename it to 'Data.rsdk'.
Place them in 'sd:/3ds/Sonic1/' and 'sd:/3ds/Sonic2/'.

First release of this 3DS port, based on v1.1.0 of the main project.
A New 3DS is required for these games to play smoothly.

Before you can play you need to extract the 'data.rsdk' files from your copy of Sonic 1 and 2 (2013).
Do this once for each game: Rename the .apk file extension into a .zip. Open it, and navigate go into the 'assets' folder. Extract the 'Data.rsdk.xmf' file and rename it to 'Data.rsdk'.
Place them in 'sd:/3ds/Sonic1/' and 'sd:/3ds/Sonic2/'.