Quick answer: Capture crashes from the field so you see them, fix the highest-impact ones at the root, and monitor per version so new crashes are caught before they spread.
You can't prevent every single crash, but you can prevent most of the crashes that actually hurt your game, by making them visible, fixing them at the root, and catching new ones fast. Here's how to prevent game crashes.
Capture Crashes So You Can Prevent Them
Prevention starts with visibility, you can't prevent crashes you can't see, and most players who crash never report it, so the first step is capturing crashes automatically from the field with the stack trace, device, and version. This turns invisible crashes into a list you can act on before they spread further.
Bugnet captures crashes from real players automatically with full context. Without that visibility, crash prevention is guesswork; with it, you know exactly which crashes to prevent and have the evidence to fix them at the root rather than patching symptoms.
Fix the Root Cause of High-Impact Crashes
A crash you fix at the root is a crash that's prevented from recurring, so target the highest-impact crashes first, group by signature and rank by how many players each affects, then fix the actual cause rather than masking the symptom. Crash volume is concentrated, so fixing the top few prevents most of your crashes.
Bugnet groups crashes by signature and ranks by affected players, so the highest-impact crashes are at the top. Fixing those at the root, using the captured stack trace and context, is what genuinely prevents them from continuing to crash players rather than papering over them.
Monitor Per Version to Catch New Crashes Early
Prevention isn't one-and-done, new crashes arrive with every update and OS change, so monitor crash rate per version and alert on spikes. Catching a new crash on a fresh build within minutes prevents it from reaching most of your players, which is the difference between a contained issue and a crash wave.
Bugnet tracks crash rate per version and can alert on spikes, so a newly introduced crash is caught fast. So prevent game crashes by capturing them, fixing the high-impact ones at the root, and monitoring per version, a repeatable loop that keeps your crash rate low rather than letting it creep up.
Capture crashes from the field, fix the high-impact ones at the root, and monitor per version with alerts. You can't prevent every crash, but you can prevent most of the impact through visibility and fast detection.