TCG Card Shop Simulator

Each in the currency that store quoted — not converted: the gap between two rows is the publisher's pricing, not an exchange rate.

Each storefront's own chart, in its own country — the closest public signal to sales where none is published. A country missing from a list is one we don't collect there, not one where the game doesn't chart.

Every price cut of more than 20% we have observed, in each market that quoted one, with this game's chart position on either side of it. These are episodes, not a model: a sale is one event, and one event cannot tell you what the next one will do.

For scale, across Steam · Top Sellers · Poland over the last 30 days: the 20 chart moves that followed a price cut of more than 20% went a median of 10.5 places towards #1, and the 2,491 moves with no price cut behind them went 1 away. One store, one chart, one country — it is the only place we have enough observations to say even that.

Prices outside the United States have been collected since 6 August 2026 and chart positions since 19 July 2026, so a cut older than that has no market to compare and a market that joined later has no history yet. Nothing here is converted between currencies.

Build ids and update times come straight from Steam's PICS — the same source SteamDB reads. Patch history grows as we record new builds.

Themes across 1936 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.