Mods / SN2SurvivalTweaks
Subnautica 2 · UE4SS Lua mod
SN2SurvivalTweaks
Oxygen, hunger, thirst, max health, and damage taken — five independent sliders, all configurable in-game via SN2ModSettings. Every slider is "bigger number = easier", so it's impossible to make the game harder by accident; set anything to 1 and that aspect stays vanilla.
What it changes
- Oxygen Lasts Longer (1–10×) — drains slower, and the empty-tank grace period extends too
- Food and Water Last Longer (1–10× each) — hunger and thirst build slower
- Max Health (1–10×) — a bigger health pool
- Damage Taken Reduced (1–10×) — take 1/N damage from all sources
Compatibility
Single-player / host only — these are server-authoritative Gameplay Ability System attributes; joining co-op clients won't see the effect on their own stats.