Quick answer: Subtitle all dialogue with speaker labels and good timing, add captions for important non-speech sounds, and make subtitle size and background adjustable.
Missing subtitles exclude players who rely on them. Complete captions fix it. Here is how.
How to fix it
1. Subtitle all dialogue with speakers
Provide subtitles for every spoken line, labeled with who is speaking and timed to the audio. Unlabeled or mistimed subtitles are hard to follow; complete ones convey the dialogue fully.
2. Caption important sounds
Add captions for non-speech audio that carries information — an enemy approaching, a door, a phone. Players who cannot hear these miss gameplay-relevant cues without captions.
3. Make them adjustable
Offer subtitle size, color, and a background option so captions are readable against any scene. Tiny or low-contrast subtitles are technically present but practically unusable for many players.
Catching the ones you can't reproduce
The hardest version of this to fix is the one you can't reproduce — it only happens on a player's hardware, OS, driver, or save state, under conditions that simply aren't present on your machine. A report that says “it crashed” or “it froze” gives you nothing to act on, so the bug survives release after release while quietly costing you players.
Automatic error capture closes that gap. Each failure arrives with its full stack trace, the device and OS, the build number, and a breadcrumb trail of what the player did right before it broke, so even a failure you have never seen becomes a specific, reproducible issue. Fold identical failures into one signature ranked by how many players each hits, and your worklist sorts itself worst-first instead of arriving as a stream of vague complaints.
This is where a tool like Bugnet earns its place. Its SDK captures every error automatically with the full stack trace plus device, OS, memory, build, and game-state context, folds duplicates into one grouped issue with an occurrence count, and ties each to the build it first appeared on — so you fix the problem that hurts the most players first and confirm it is gone when its signature disappears from the next release.
The bug you can't reproduce isn't gone — it's just invisible until you capture it from the player's device.