Phantom Blade Zero Hits 4 Million Sales in 72 Hours, Steam’s Biggest Launch of 2025

S-Game’s debut action title Phantom Blade Zero has shattered records, selling over 4 million copies in its first 72 hours on sale, the studio announced on the game’s official X account. While no per-platform breakdown was provided, the milestone makes it the biggest Steam launch of the year so far, outpacing major AAA releases and underscoring the growing appetite for high-octane, stylish action games from emerging Chinese developers. The rapid sales figure highlights the game’s strong critical and community reception, driven by its fluid combat, striking art direction, and viral gameplay clips that circulated widely before release. Industry analysts note that such early momentum could position Phantom Blade Zero as a breakout franchise, especially if S-Game follows up with post-launch content and expansions. For the broader games market, the success signals a shift in player spending toward polished, mid-sized titles that deliver tight mechanics over bloated open worlds. It also reinforces Steam’s role as a dominant PC distribution platform capable of propelling new IP to global prominence within days. With the holiday season approaching, all eyes are on whether Phantom Blade Zero can sustain its sales velocity or if upcoming blockbusters will reclaim the top spot.