Carta is Latin and Italian for "paper" and is Spanish and Portuguese "letter". In English it takes the form "card" or "chart". Most of its uses pertain to its meaning as "paper", "chart", or "map", for example in Magna Carta.

Definition of 'carta'\n\n 1. a formal document from the sovereign or state incorporating a city, bank, college, etc, and specifying its purposes and rights. 2. ( sometimes capital) a formal document granting or demanding from the sovereign power of a state certain rights or liberties.

Because Modern Warfare is published by Activision, which is a part of the bigger Activision/Blizzard company. So to save money, they just put it out on the Blizzard launcher (Battle . net) instead of having to pay Steam to sell it here and they keep a part of the profits.

Call of Duty Modern Warfare 2 2024 for Battle and Steam | Best FPS Game on Steam/PC.