How do I prevent crashes in my game?

Prevent crashes through a loop of visibility (capture crashes from the field), root-cause fixes (fix the high-impact crashes at the root), and per-version monitoring (catch new crashes fast), rather than chasing the impossible goal of zero crashes. You cannot prevent every crash (the range of devices, OS versions, and conditions makes some inevitable), so the realistic goal is keeping your crash rate low and catching new crashes fast. The mistakes are chasing zero (futile), not monitoring (new crashes unprevented), and fixing symptoms (not genuinely preventing). Effective prevention is a repeatable loop: capture crashes from the field (visibility, since you cannot prevent what you cannot see and most players never report), fix the highest-impact crashes at the root (since crash volume is concentrated, fixing the top few prevents most crashes, and root-cause fixes genuinely prevent recurrence), and monitor crash rate per version with alerts (catching newly introduced crashes within minutes before they spread). Bugnet provides this loop: automatic crash capture (visibility), signature grouping and impact ranking (so you fix the high-impact crashes at the root), and per-version tracking with alerts (catching new crashes fast), so you can prevent the vast majority of crash impact through visibility, root-cause fixes, and per-version monitoring, the realistic, ongoing prevention that keeps your crash rate low.

Can I prevent all crashes in my game?

No, you cannot prevent every crash, given the huge range of devices, OS versions, and conditions players run, some crashes are inevitable, so the realistic goal is keeping your crash rate low and catching new crashes fast. Chasing zero crashes is a common mistake and a futile goal: your game runs on a vast range of hardware, OS versions, and conditions, far more than you can test or anticipate, so some crashes will always occur. Pursuing zero misdirects effort toward an impossible target. The realistic and valuable goal is keeping your crash rate low enough that crashes rarely affect players, and catching new crashes fast, which is entirely achievable: because crash volume is concentrated in a handful of issues, fixing those at the root prevents most crashes, and per-version monitoring catches new ones before they spread. So you cannot prevent every crash, but you can prevent the vast majority of crash impact, which is what matters for retention and reviews. Bugnet supports this realistic prevention: measuring crash rate per version (so you track and keep it low), ranking by impact (so you fix the concentrated high-impact crashes), and alerting on new crashes (so you catch them fast), helping you prevent most crash impact through the achievable loop of visibility, root-cause fixes, and monitoring, rather than chasing an impossible zero.

How do I keep new crashes from appearing?

Monitor crash rate per version with alerts and gate releases on stability, so a release that introduces new crashes is caught fast (or before shipping), since new crashes mostly come from updates and OS changes. New crashes appear primarily from two sources: your updates (a release introduces a regression that crashes players) and OS changes (an OS update breaks something). You cannot stop introducing changes (you must keep updating), so keeping new crashes from spreading means catching them fast. Monitor crash rate per version with alerts, so a release that introduces a new crash is caught within minutes (the new build's crash rate spiking or a new signature appearing), letting you roll back or fix before it spreads. Gate releases on stability (compare a new build against the previous, do not ship an obviously-worse one) to catch some before shipping. And monitor per OS version, so an OS update that introduces crashes is caught. This makes catching new crashes an ongoing, fast process. Bugnet tracks crash rate per version (and per OS version) with alerts on spikes and new crashes, so a release or OS change that introduces new crashes is caught fast, letting you prevent it from spreading by rolling back or fixing quickly, and lets you gate releases by comparing builds, keeping new crashes from reaching most players even though you cannot stop them from ever appearing, the realistic way to keep new crashes under control.

Common Crash Prevention Mistakes

Quick answer: The biggest crash prevention mistakes are chasing zero crashes, not monitoring, fixing symptoms, and not catching regressions, fix these with a loop of visibility, root-cause fixes, and per-version monitoring.

Crash prevention is a realistic, ongoing process, and common mistakes make it impossible or ineffective. Here are the most common crash prevention mistakes and how to avoid them.

Chasing Zero Crashes

A common crash prevention mistake is chasing zero crashes, an impossible goal given the huge range of devices, OS versions, and conditions players run. Pursuing zero crashes is futile and misdirects effort, since some crashes are inevitable.

The fix is the realistic goal: keeping the crash rate low and catching new crashes fast. Bugnet measures crash rate per version and ranks crashes by impact, so you focus on keeping the rate low (fixing the high-impact crashes) and catching new ones fast, the achievable goal rather than an impossible zero.

Not Monitoring Per Version

A second mistake is not monitoring per version, so new crashes (from updates or OS changes) are not caught and prevention is one-time rather than ongoing. Without per-version monitoring, new crashes spread unprevented.

The fix is monitoring crash rate per version with alerts, so new crashes are caught fast. Bugnet tracks crash rate per version and alerts on spikes, so a new crash on a release is caught within minutes, letting you prevent it from spreading, making prevention an ongoing loop rather than a one-time effort.

Fixing Symptoms Instead of Root Causes

A third mistake is masking crashes (catching the error, guarding the symptom) instead of fixing root causes, so the crashes are hidden rather than prevented and often resurface. Symptom-fixing does not genuinely prevent crashes.

The fix is fixing root causes, so crashes are genuinely prevented from recurring. Bugnet captures the stack trace and context, so you can find and fix the actual cause of each crash, genuinely preventing it rather than masking the symptom, which is what keeps the crash rate down.

Avoid the big crash prevention mistakes: chasing zero crashes, not monitoring, fixing symptoms, and not catching regressions. Use a loop of visibility, root-cause fixes, and per-version monitoring.