World of Tanks: HEAT doesn't charge an entry fee. Downloading is free, playing is free, and you can progress through the game without spending a single HEAT-Coin, the premium currency bought with real money. Keeping a live game running costs money, though, so some conveniences carry a HEAT-Coin price, and every one of them is optional.
If you read our last Breakdown on how visibility and spotting work, you've seen how a fight plays out from the inside. The one before it, on how stats work, covered what your vehicle's stats actually mean. This one steps back from the battlefield to the systems around it: the Battle Pass, boosters, and cosmetics.

