Subnautica 2 debuted in early access on May 14 with a core design choice that players cannot directly kill most fish or creatures in the game world [1, 2, 3]. Developers at Unknown Worlds said the game is “not a killing game” and confirmed no weapons will be added to enable direct killing, telling players who want violent survival to try other titles instead [2, 4].
The design encourages players to coexist with the underwater ecosystem rather than dominate it violently. As one developer put it, the aim is to have players adapt to the ocean environment, not act as conquerors or colonizers [3]. Environmental artist 'uly' said, “When you bump into a predator you shouldn't be going ‘uuuuuugh what a pain,’ you should be going, ‘Ah man... what tools do I have up my sleeve to deal with this guy?’” [5].
While players can harvest and cook small fish back at their base, the game offers no straightforward way to kill creatures early on [2, 5]. Some tools like flares, the Sonic Resonator, and a Feedback Resonator upgrade can deter or damage fish to a limited extent but cannot kill them outright in the early game [2, 5].
The lack of self-defense options has caused widespread frustration. Players reported frequent troubling predator encounters and criticized the inability to defend themselves, especially in combat situations [6, 7]. Modder Domelll voiced anger that a simple killing mechanic was removed from a sandbox survival game and noted the frustration when first playing without the ability to kill [8].
Unknown Worlds acknowledged the community backlash after dismissive developer comments early in the week. On May 17, they issued an open letter apologizing for tone, promising to rebalance creature aggression and add more mitigation tools without introducing weapons or direct killing [4, 9, 10]. Lead designer Anthony Gallegos said, “You're not ever getting actual weapons, sorry. Mods I am sure will add it, but we're committed to offering more robust mitigation options without making you the sea dominator.” [4]
Despite the official stance, modders released third-party modifications by May 19 that enable killing fish and creatures, contradicting the developers' vision [8]. These mods allow players to defeat large creatures with health pools of up to 6,000, which the game itself does not support killing directly [8].
The developer team emphasized that creature encounters should feel fair, readable, and engaging to make the no-kill gameplay viable and enjoyable [9, 10]. Environmental artist 'uly' expressed hope that eventually small fish might be allowed to die in-game while still protecting larger predators from killing [5].
The next step involves Unknown Worlds rolling out patches aimed at balancing creature behavior and improving defensive tools to address player concerns, while maintaining the non-violent core. Updates are expected in the coming weeks as the early access phase continues.
