How to read this: bar length is the share of mentions of each topic that come from reviews where the player gave the game a thumbs-up overall. This is a proxy for topic sentiment, not a direct reading of it — a thumbs-up review can still criticise a specific topic, and a thumbs-down review can still praise one. Treat the bars as "how recommending reviewers talk about this topic," not "did players like it." We're working on a sharper topic-sentiment measurement in a later update.