What caused the sudden 30% drop in daily active users for Epic Games' Fortnite last week?

Introduction

The sudden 30% drop in daily active users for Epic Games' Fortnite last week is a critical issue that demands immediate attention and thorough analysis. As we delve into this problem, we'll employ a systematic approach to identify, validate, and address the root cause while considering both short-term and long-term implications for the product and its user base.

Our analysis will follow a structured framework, beginning with clarifying questions to establish context, ruling out external factors, understanding the product and user journey, breaking down the metric, gathering and prioritizing data, forming hypotheses, conducting root cause analysis, and finally, proposing validation methods and next steps.

Step 1

Clarifying Questions (3 minutes)

• Looking at the timing, I'm thinking this could be related to a recent update or event. Has there been any significant game update or in-game event in the past week?

Why it matters: Updates or events can significantly impact user behavior. Expected answer: Yes, there was a major update or event. Impact on approach: If yes, we'd focus on the update's features or event's characteristics.

• Considering user segments, I'm curious about the distribution of this drop. Is the 30% decrease uniform across all user segments, or are certain groups more affected?

Why it matters: Helps identify if the issue is global or segment-specific. Expected answer: The drop varies across segments. Impact on approach: If varied, we'd prioritize investigating the most affected segments.

• Thinking about the competitive landscape, have there been any major releases or promotions from competing games recently?

Why it matters: External factors could be drawing users away. Expected answer: A competitor launched a new game or major update. Impact on approach: If yes, we'd need to consider market dynamics in our analysis.

• Regarding system stability, have there been any reported server issues or downtime in the past week?

Why it matters: Technical problems could directly cause a drop in active users. Expected answer: No significant technical issues reported. Impact on approach: If yes, we'd prioritize technical root causes in our analysis.