How to stop Oxygen depletion failing Heat Signature missions

Running out of oxygen in Heat Signature can abruptly end a perfectly executed infiltration, causing immense frustration. The constant need to monitor your air supply distracts from strategic gameplay and forces hasty retreats. The Unlimited Oxygen mod eliminates this restrictive mechanic entirely. By enabling this feature, your character gains infinite breath, allowing you to linger in space or underwater zones without fear of suffocation. This freedom lets you focus purely on tactical decisions, such as hacking systems and neutralizing guards, rather than scrambling for air tanks. You can explore every corner of the ship at your own pace, ensuring no opportunity is missed due to survival pressure. Transform your gameplay experience by removing this arbitrary limitation, empowering you to complete missions with precision and confidence, and turning potential failures into triumphant successes through unrestricted operational capability.