What are ROM Hacks?
A ROM Hack is a fan-made modification (mod) of a game’s original ROM file that changes or adds content.
Some ROM hacks are compatible with each other, allowing multiple hacks to be applied to the same game for an integrated or enhanced experience.
Common ROM Hack Types
| Category | Description |
|---|---|
| Bug fixes & QoL improvements | Fixing issues or adding small conveniences. |
| Difficulty adjustments | Making the game harder or easier. |
| Enhancement & audiovisual patches | Improving visuals, audio, performance, or controls. |
| Gameplay overhauls | Changing core mechanics or abilities. |
| New or remixed levels | Adding new stages/maps or reworking existing levels. |
| Total conversions | Transforming the game into something entirely new. |
| Totally new games & story | Creating a brand-new narrative and experience. |
| Translation patches | Adding new language translations. |
Rom Hack Sources
Here are just a few:
| Site | Description |
|---|---|
| romhacking.net | Large archive of ROM hacks, translations, utilities, and documentation. |
| romhacking.com | Community-driven ROM hack sharing platform with user submissions. |
| romhackplaza.org | Hub for various ROM hacks and fan-made game modifications. |
| SMW Central | Major community for Super Mario World hacks, tools, and resources. |
| Metroid Construction | Central resource for Metroid series ROM hacks, guides, and tools. |
| PokeCommunity ROM Hacking | Active forum for Pokémon ROM hacks, tools, and fan game development. |
| N64 Vault | Repository of Nintendo 64 ROM hacks across multiple games. |