Discussion & Q&A

Forum dedicated to the modification of Sonic the Hedgehog games. Feel free to ask questions, ask for help and trade and exchange work.

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  1. giovanni.gen
    Sticky

    Sonic Hacking Contest 2025

    giovanni.gen, Jun 8, 2025
    Replies:
    0
    Views:
    202
    giovanni.gen
    Jun 8, 2025
  2. Pacca
    Sticky

    How to work with background deformation

    Pacca, Aug 5, 2016
    Replies:
    17
    Views:
    10,775
    Donald T
    Jan 16, 2025
  3. Jareth247
    Sticky

    Who can test on hardware?

    Jareth247, Dec 9, 2011 ... 2 3
    Replies:
    40
    Views:
    11,874
    Devon
    Aug 12, 2024
  4. StephenUK
    Locked Sticky

    The Official SSRG Hack Recruitment Thread

    StephenUK, Jan 17, 2017 ... 2
    Replies:
    35
    Views:
    14,715
    StephenUK
    Apr 4, 2020
  5. SpirituInsanum
    Locked Sticky

    General knowledge and information thread

    SpirituInsanum, Sep 8, 2010 ... 2
    Replies:
    30
    Views:
    16,551
    DanielHall
    Jun 20, 2011
  6. MarkeyJester
    Locked Sticky

    The VDP Questions Topic

    MarkeyJester, Jul 20, 2010 ... 2
    Replies:
    37
    Views:
    23,028
    SpirituInsanum
    Jun 23, 2011
  7. insulfrog
    Locked Sticky

    Tips and Tricks Hacking/Modding

    insulfrog, Aug 12, 2007 ... 2
    Replies:
    36
    Views:
    23,686
    SuperEgg
    Mar 20, 2012
  8. giovanni.gen
    Sticky

    Does anyone have X ROM Hack?

    giovanni.gen, Oct 31, 2019 ... 6 7 8
    Replies:
    141
    Views:
    45,335
    Jarnic2180
    Jul 6, 2025 at 12:10 PM
  9. LazloPsylus
    Sticky

    Sonic Prototypes (released by Hidden Palace)

    LazloPsylus, Oct 26, 2019 ... 5 6 7
    Replies:
    139
    Views:
    45,430
    Spanner
    Oct 4, 2021
  10. Malevolence
    Sticky

    Basic Questions and Answers Thread

    Malevolence, Jul 7, 2009 ... 356 357 358
    Replies:
    7,145
    Views:
    1,251,066
    DeltaW
    Jul 6, 2025 at 11:22 PM
  11. PeanutNoceda

    Animated level art in levels?

    PeanutNoceda, Jun 10, 2025
    Replies:
    1
    Views:
    165
    Blue Gamer
    Jun 10, 2025
  12. Clownacy

    The Original Kosinski Compressor Source Code Has Been Released

    Clownacy, May 24, 2025
    Replies:
    0
    Views:
    169
    Clownacy
    May 24, 2025
  13. Blue Gamer

    How do I fix a crash when porting over S1 Bosses to Sonic 2?

    Blue Gamer, Jun 14, 2025
    Replies:
    0
    Views:
    207
    Blue Gamer
    Jun 14, 2025
  14. Bluestreak

    Setting up Sonic: Project Metrrix.

    Bluestreak, May 28, 2025
    Replies:
    2
    Views:
    252
    Bluestreak
    May 29, 2025
  15. Clownacy

    New(?) Official Mega Drive Documentation Found

    Clownacy, Jan 12, 2025
    Replies:
    0
    Views:
    256
    Clownacy
    Jan 12, 2025
  16. PeanutNoceda

    How i can add SRAM In Sonic 1

    PeanutNoceda, Apr 17, 2025
    Replies:
    5
    Views:
    284
    PeanutNoceda
    Apr 17, 2025
  17. TateTF

    How to open VGM2SMPS and how to use it？

    TateTF, Apr 15, 2025
    Replies:
    3
    Views:
    316
    PeanutNoceda
    Jun 9, 2025
  18. Blue Gamer
    Locked

    Who Can make levels for Sonic 1 on Bird Hill Island?

    Blue Gamer, Jan 26, 2025
    Replies:
    2
    Views:
    402
    DeltaW
    Jan 31, 2025
  19. PeanutNoceda

    Theres a way to add Sonic 2 (Or Sonic 3) title cards in Sonic 1?

    PeanutNoceda, Feb 10, 2025
    Replies:
    2
    Views:
    433
    Red2010 is now
    Feb 10, 2025
  20. Letonics
    Locked

    Ferris The Hedgehog

    Letonics, Oct 29, 2024
    Replies:
    1
    Views:
    487
    DeltaW
    Oct 29, 2024
  21. Psi

    Extending Sonic 2 level size

    Psi, Feb 6, 2023
    Replies:
    1
    Views:
    500
    Devon
    Feb 6, 2023
  22. Hydrix

    The quest for mouselook in Sonic Avdenture 2.

    Hydrix, Jun 23, 2023
    Replies:
    0
    Views:
    521
    Hydrix
    Jun 23, 2023
  23. Malachi

    Help with potentially extra RAM space for Z80 sound drivers

    Malachi, May 16, 2023
    Replies:
    1
    Views:
    585
    Devon
    May 16, 2023
  24. Grosy

    Ignore this thread

    Grosy, Apr 9, 2023
    Replies:
    0
    Views:
    617
    Grosy
    Apr 9, 2023
  25. MemeMaster9000

    DualPCM Sample Playbac

    MemeMaster9000, Apr 12, 2023
    Replies:
    0
    Views:
    633
    MemeMaster9000
    Apr 12, 2023
  26. Clownacy

    The Mystery of Sonic 2's Subtly-Broken Sound Driver Compression

    Clownacy, Jun 7, 2023
    Replies:
    0
    Views:
    641
    Clownacy
    Jun 7, 2023
  27. Blue Gamer

    How do I make Pal use 320 by 240?

    Blue Gamer, Mar 16, 2025
    Replies:
    11
    Views:
    649
    JGamer2151
    Mar 21, 2025
  28. Caio Souza

    What are the compression formats used on SEGA CD?

    Caio Souza, Aug 17, 2022
    Replies:
    0
    Views:
    672
    Caio Souza
    Aug 17, 2022
  29. Thiago REzEnDe

    How i Can Make My Title Screen uses his own bg deformation?(Hivebrain)

    Thiago REzEnDe, Aug 18, 2023
    Replies:
    0
    Views:
    688
    Thiago REzEnDe
    Aug 18, 2023
  30. Clownacy

    Making a Nemesis Compressor

    Clownacy, Feb 12, 2024
    Replies:
    1
    Views:
    696
    Clownacy
    Feb 18, 2024
Showing threads 1 to 20 of 198

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