Intravenous follows Steve Robbins, a man seeking revenge after his brother is killed by junkies. The story leads him into a criminal underworld, with a mysterious ally who says they have suffered a similar loss. Its premise frames the action as a personal pursuit, while leaving room for the situation to be less straightforward than it first appears.
The game blends old-school stealth with direct gunfights rather than treating either approach as an afterthought. Visibility changes with the lighting, footsteps make noise, and guards react to suspicious sounds, discovered bodies, or a clear sighting. Players can shoot out lights, cut power, distract enemies with bottles, pick locks, or use vents; if stealth breaks down, weapons and armor support a more forceful approach. Enemy responses include taking cover, using flashlights, and calling in suspicious activity, giving the player’s choices practical consequences within each encounter.
Its defining appeal lies in adapting to each situation: selecting a loadout, finding an alternate route, or abandoning caution for a firefight, all within a revenge-driven stealth-action design.
