Quick answer: Yes, you need some telemetry, without data on what is actually happening you are guessing, and at minimum you need crash and stability telemetry since those are invisible without it.

Telemetry can range from a little to a lot. Here is whether you need it and where to start.

Why You Need It: Otherwise You Are Guessing

You need telemetry because without data on what is actually happening in your game, crashes, errors, performance, player behavior, you are guessing about what to fix and improve. Telemetry replaces guesswork with evidence, showing you what is really going on rather than what you assume, which is essential once real players are involved.

Bugnet provides the most critical telemetry, stability telemetry: it captures crashes and errors from real players automatically, so the issues most invisible without telemetry (crashes most players never report) become visible data you can act on.

Where to Start: Crash and Stability Telemetry

You do not need to track everything, start with the telemetry that is most valuable and most invisible without it: crash and stability data. Crashes, errors, and performance problems are nearly impossible to know about without telemetry (most players never report them), making stability telemetry the highest-priority starting point.

Bugnet is exactly this starting point: it captures crash and stability telemetry automatically with full context and impact ranking, so you can start with the most important telemetry, knowing what is crashing your game and how often, without building a telemetry system yourself.

The Balance: Useful Data Without Overreach

Good telemetry is about collecting useful data without overreaching, focus on what helps you improve the game (stability, key behaviors, performance) rather than tracking everything, and respect player privacy (collect what you need, be transparent). The goal is actionable insight, not maximal data collection.

Bugnet strikes that balance for stability: it collects the technical context needed to fix crashes (device, OS, version, breadcrumbs) without collecting unnecessary personal data, so you get the actionable stability telemetry you need while keeping data collection focused and respectful.

Yes, you need some telemetry, without data on what is actually happening you are guessing, and crash and stability telemetry is the highest-value place to start since those issues are invisible without it.