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Product Management Root Cause Analysis Question: Investigating declining session length in a mobile puzzle game
Image of author vinay

Vinay

Updated Nov 19, 2024

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Asked at Rovio

15 mins

Why has the average session length for Small Town Murders declined from 25 minutes to 15 minutes in the past month?

Data Analysis Problem-Solving Strategic Thinking Mobile Gaming Entertainment Puzzle Games
User Engagement Data Analysis Mobile Gaming Product Metrics Root Cause Analysis

Introduction

The decline in average session length for Small Town Murders from 25 minutes to 15 minutes over the past month is a significant issue that requires immediate attention. This 40% drop in engagement could have serious implications for user retention, monetization, and overall product health. I'll approach this problem systematically, focusing on identifying the root cause, validating hypotheses, and developing both short-term fixes and long-term strategies to address the issue.

Framework overview

This analysis follows a structured approach covering issue identification, hypothesis generation, validation, and solution development.

Step 1

Clarifying Questions (3 minutes)

  • Looking at the timing, I'm thinking there might have been a recent update or change. Has there been any significant product update or feature release in the past month?

Why it matters: Recent changes often correlate with shifts in user behavior. Expected answer: Yes, there was a major update. Impact on approach: If yes, we'd focus on the changes made and their potential impact.

  • Considering user segments, I'm curious about the distribution of this decline. Is the 15-minute average consistent across all user segments, or are some groups more affected than others?

Why it matters: Helps identify if the issue is universal or specific to certain user groups. Expected answer: The decline varies across segments. Impact on approach: If varied, we'd prioritize investigating the most affected segments.

  • Given the nature of the game, I'm wondering about content consumption patterns. Has there been any change in the average length or complexity of the murder mysteries in the past month?

Why it matters: Content changes could directly impact session length. Expected answer: No significant changes in content. Impact on approach: If no changes, we'd focus more on technical or UX issues.

  • Thinking about external factors, have there been any significant competitor launches or marketing campaigns in the past month that might have affected user engagement?

Why it matters: External market forces can influence user behavior. Expected answer: No major competitor activities noted. Impact on approach: If no external factors, we'd focus more on internal issues.

  • Considering data integrity, I'm curious about our measurement systems. Has there been any change in how we track or calculate session length in the last month?

Why it matters: Ensures we're dealing with a real issue, not a data anomaly. Expected answer: No changes in measurement systems. Impact on approach: If no changes, we can confidently proceed with analyzing user behavior and product issues.

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