The development of Subnautica 2 is facing significant turmoil due to a strained relationship between developer Unknown Worlds and its parent company, Krafton. Recent events include the firing of Unknown Worlds' founders and CEO, a delay of Subnautica 2 until 2026, and a lawsuit filed by the ousted leaders against Krafton. The lawsuit aims to regain creative control over the game and studio, with a bonus payment of up to $250 million at the core of the dispute. The situation highlights a power struggle over the future direction of the popular franchise.