What Is a Widescreen Fixes Pack and How Does It Improve Widescreen Support in PC Games?
A widescreen fixes pack is a collection of plugins or patches that correct the way an older PC game renders at widescreen and other non-4:3 resolutions. It matters when a game was built for a 4:3 monitor and either stretches the image, crops the field of view, or misplaces the HUD when you run it at 16:9 or wider. The Widescreen Fixes Pack hosted on the Warp zone of ThirteenAG's Github is a concrete example: it groups plugins that "make or improve widescreen resolutions support in PC games," and it includes a dedicated Fusion Fix for Grand Theft Auto IV: The Complete Edition.
Why older PC games break at widescreen
Games from the 4:3 era often hard-code assumptions about the display. When you force a wider resolution, one or more of these happens:
- Stretching — the whole frame is scaled horizontally, so circles become ovals and characters look wider than intended.
- Wrong aspect ratio — the game renders a 4:3 image and letterboxes or pillarboxes it, wasting screen space.
- Cut-off or misplaced HUD — health bars, minimaps, and subtitles are positioned for 4:3 and drift off-screen or overlap.
- Broken FMV and menus — pre-rendered cutscenes and UI screens keep their original framing while gameplay widens.
- Field-of-view problems — the horizontal FOV doesn't grow with the resolution, so you see less of the world, not more.
A fixes pack targets these specific behaviors rather than just changing the output resolution.
What a fixes pack actually changes
The fixes are applied through plugins, patches, or mod installers that hook into the game at runtime or modify its files. In practice they adjust:
- Aspect ratio handling so the rendered image matches your monitor instead of being stretched.
- HUD and UI anchoring so elements stay in the correct screen positions at any width.
- FOV scaling so a wider screen shows more of the scene.
- Cutscene and menu framing so non-gameplay screens don't break.
Because these are code-level corrections, they're usually distributed as plugin files (often .asi plugins on this kind of project) that load alongside the game, rather than as simple config edits.
The Widescreen Fixes Pack and Fusion Fix as examples
The page describes the project as "Plugins to make or improve widescreen resolutions support in PC games," and lists two relevant entries:
| Component | What it covers |
|---|---|
| Widescreen Fixes Pack | The umbrella set of plugins for improving widescreen support across supported PC games |
| Fusion Fix for GTA IV: The Complete Edition | A dedicated fix for Grand Theft Auto IV: The Complete Edition |
The same source also lists Project2DFX, "a set of plugins for GTA III, Vice City, San Andreas and GTA IV (EFLC) which adds LOD corona effect to a game map, making LOD-world look a lot better." That's a visual improvement rather than a widescreen correction, but it shows the kind of plugin-based tooling distributed on the same site. GTA One Liners is a separate collection of dialogue gifs and is not a widescreen fix.
Compatibility considerations before you install
- Game version — fixes are typically written for specific builds; a patch or re-release can break them.
- Target resolution — confirm the fix supports the resolution and aspect ratio you actually run.
- Dependencies — plugin loaders or script hooks may be required for the fixes to load at all.
- Other mods — two mods editing the same HUD or rendering code can conflict.
How to find and install these fixes
- Go to the project page (the Warp zone of ThirteenAG's Github) and locate the Widescreen Fixes Pack or the specific Fusion Fix entry.
- Read the entry for the game you're fixing to confirm it matches your version.
- Download the plugin files and any stated dependencies.
- Place the files where the game loads plugins, following the project's own instructions.
- Launch the game, set your widescreen resolution, and check the HUD, FOV, and cutscenes for correct framing.
If the image is still stretched or the HUD is still off after installing, the usual causes are a version mismatch, a missing dependency, or a conflicting mod — re-check those before assuming the fix doesn't work.