KRAFTON JAPAN announced that "Subnautica 2," developed by Unknown Worlds, surpassed 2 million global sales within 12 hours of its Early Access release. The game reached a peak concurrent player count of 651,000, which is nine times higher than the previous series record. Praised for its Unreal Engine 5 visuals and new 4-player co-op mode, the title currently holds a "Very Positive" rating on Steam and topped streaming charts on both Twitch and YouTube globally.