Using LLMs for Game Analytics: A Practical Workflow (and Where It Fails)
Large language models can write SQL, summarise cohorts and draft analyses fast. They are only as reliable as the definitions you give them — so the metrics dictionary becomes the most important prompt you own.
What can LLMs actually do for a game analytics team?
- Draft queries from plain-language questions, against your schema.
- Explain a query someone else wrote, and spot likely errors.
- Summarise results — cohort tables, experiment readouts — into a first-draft narrative.
- Generate hypotheses for a metric movement, which analysts then test.
- Document metrics, tables and dashboards faster.
They do not replace knowing what the data can and cannot support.
What does a reliable workflow look like?
- Load the context. Table schemas, your metrics dictionary (definitions, filters, grain), and known caveats — revised ad revenue, delayed iOS postbacks, test devices.
- Ask a scoped question. “D7 retention by source for iOS installs in August, classic definition” beats “why did retention drop?”.
- Read the SQL before the answer. Check joins, filters, date logic and the cohort definition.
- Verify against a trusted number. One known-good query or dashboard figure per analysis.
- Let the analyst write the conclusion. Use the model’s summary as a draft, not a verdict.
Where do LLMs fail in game analytics?
- Invented definitions. Without a dictionary, “retention” becomes whatever the model assumes.
- Blended averages. Models happily report the overall number; you must ask for the segment that receives the decision — see The Averages Trap.
- Immature data. A fluent summary of two-day-old cohorts is still two-day-old data.
- Confident causality. Correlation dressed as explanation.
What if different models give different answers?
Treat it as a diagnostic. When models disagree, it can mean the question is ambiguous, context is missing, or the trade-off genuinely needs human judgment. Clarify the brief; if the disagreement remains, you have found the judgment boundary. See The Two-Model Disagreement Signal.
Related: A Metrics Dictionary Is a Product · Prompting Is Not Briefing · A Dashboard Should Compress a Decision