Sonic 1 Forever X Doki Doki Literature Club

By KarlEmerald
   

The Literature Club has arrived to South Island!

In this mod, play through Sonic 1 as either one of the four girls from Doki Doki Literature Club. Each have a brand new character slot and brand new abilities!!!

New Playable Characters

  • Sayori: In the air, pressing the jump button allows her to dive. This is useful to gain some speed or to get some air time.
  • Natsuki: While in the air, press the jump button to double jump. Holding down the button will allow her to charge up and go higher.
  • Yuri: Press and hold down the jump button in the air and you'll preform the Drop Dash... until you hit the ground. She’ll stay in her rolling state on landing, speeding forward. To leave this state, press the jump button midair.
  • Monika: Press jump in midair to teleport, at the cost of five rings. This allows you to pass through many objects.

More Additions

  • A recreation of the DDLC Main Menu over S1F's Main Menu. Music Toggle included.
  • A brand-new remixed OST, featuring motifs from DDLC woven throughout.
  • Compatibility with S1F Horror Pack, make sure you have THIS mod above Horror Pack.
  • Oh and... they can golf.

Save Data Transfer

In order to play the mod with your current save data, you need to bring over your save data into the mod. In order to do this, you would need to:

  1. Copy the SData.bin file located in the main Sonic Forever folder.
  2. Paste the SData.bin into the folder of S1FxDDLC mod.

Overall, we hope you enjoy this mod. Have fun!!!

Credits
  • Soren - Director, Artist
  • KookieCast - Main Artist, Composer, Moveset Concepts
  • nine.lialeven - Artist
  • KarlEmerald - Coder
  • Dycamax - Logo
  • lilArgonaut - Trailer Composer, Translation
  • Casteor573 - Assistant Artist
  • mlopsfunny - Translation
  • WorksOfMagic - Translation
  • AlyStyle - Trailer

Special Thanks

  • Rixx Soft
  • Oldum77
  • IvanNRG
Gallery
Download

File Type: rom/zip

File Size: 64.07 MB

One-Click Install
RSDK Mod Manager (Sonic 1 Forever)

KarlEmerald @ 2025-09-15 19:12:18

Extra Note:

Due to how mod loading works, the mod itself won't properly load until you leave the main menu. You should enable the mod first and then exit the game.

montydoesgames @ 2025-10-04 01:11:13

Monika is still the best girl.

Derek9275 @ 2025-10-04 13:19:02

Hey, so... what do I have to do if I'm playing a Sonic 1 Forever android port I got from GameJolt, especially after downloading this mod?

TheJimmyTurner @ 2025-10-04 14:55:31

Great mod but I wanted to report a minor bug, it seems when Sayori is playing Golf and she blinks she gets a second eyes closed sprite like 4 pixels on top of the current sprite. If there's a better way to report bugs with the mod I would love to learn that in case I see anything else! :)

Jestering @ 2025-10-04 17:50:36

so I added this to the mods folder but it doesn't do anything. It detects the mod in the mod menu but it does not change anything, I even restarted the game several times