Most games, when they launch, experience an initial rush of sales that quickly tapers off to a steady tricky over time. If you're a live service game, you're lucky if you can keep your returning and new player numbers steady long-term. But The Sims 4 is currently dealing with the exact opposite of that trend: ten years after launch, it just brought in over 15 million new players in a year.This comes from EA's Q2 earnings, which released today. The 15 million figure is fairly shocking for a ten-year-old game, even given that the base game has been free-to-play since 2022. For some perspective, it took The Sims 4 four years after launch to reach 20 million unique players (this was back when it was a premium game). When it first went free-to-play, it gained a whopping 31 millio…