what metrics would you use to evaluate king's in-game purchase system?

Introduction

Evaluating King's in-game purchase system requires a comprehensive approach to product success metrics. To address this challenge effectively, I'll follow a structured framework covering core metrics, supporting indicators, and risk factors while considering all key stakeholders. This approach will help us gain a holistic understanding of the system's performance and identify areas for improvement.

Step 1

Product Context

King's in-game purchase system is a critical component of their free-to-play mobile game monetization strategy. It allows players to buy virtual items, currency, or power-ups to enhance their gaming experience. Key stakeholders include players (seeking value and enjoyment), King (aiming for revenue and player retention), and platform providers like Apple and Google (taking a cut of transactions).

The user flow typically involves:

1. Players encountering in-game prompts or visiting the in-game store
2. Browsing available items and their prices
3. Selecting an item and confirming the purchase
4. Completing the transaction through the platform's payment system
5. Receiving and using the purchased item in-game

This system is crucial for King's business model, as it generates the majority of their revenue. Compared to competitors like Supercell or Zynga, King's approach focuses on frequent, smaller purchases rather than larger, less frequent transactions.

In terms of product lifecycle, the in-game purchase system is in the maturity stage. It's a well-established feature across King's game portfolio, but requires continuous optimization and innovation to maintain its effectiveness.