Urgent Operation: Organ Doctor
By ballblaster
Become a Black-Market ORGAN Doctor, Organ Farmer or HEROIC SURGEON! Urgent Operation turns Minecraft into an ORGAN transplant survival sim. Harvest organs and save lives! Craft or find a scalpel, sneak to open a 27‑slot surgical cavity, and harvest, graft, repair, freeze, or discard organs that decay Fresh → Damaged → Rotten on persistent timers while an action‑bar countdown and surgery‑scan UI force careful triage and surgical progression.
Removal of one of the three critical organs results in death for any mob, the heart, spine or a pair of lungs.
The mod adds a full infection and treatment system (Infection Vials, Stasis, Permanent Stasis, Stasis Cure), an Organ Repair Bench with recipes to stabilize, freeze, cure, graft and repair organs, macabre crafting like Meat Blocks and Meat Bricks, a repairable Rib Cage armor set, persistent patient agony, and villager/stasis interaction tools — players are immune but mobs can still carry infections. Six Medical Research books (each with a unique title and icon) unlock extensive in‑game notes on cavities, pathology, stasis protocols, repair bench mechanics, grafting and Rib Cage engineering, and a recent fix makes animal organ harvesting reliable so harvesting registers on the first GUI open instead of requiring multiple attempts.
Remember, mobs in permanent stasis are in what is known as cryostasis, you can lead them where you want them by dragging them (with an invisible lead) and drop them off there for safe surgical operations, indefinitely. Their disease progression is halted, and even critical organ removal will not kill them until they are given the stasis cure which will resume their disease or cause death or other ailments should they lack critical organs. I am aware of potential for an "organ harvesting farm" there are many emergent gameplay possibilities, where players might explore morally ambiguous paths within the mod's framework should they add a mechanical mod along with this one...I do not necessarily condone this but will likely add more crafting recipes to add more use cases for organs, though I primarily wish for this to be a surgery sim.
Knowledge Complexity (High): Players must master a completely new "medical" vocabulary and system, understanding organ functions, the specific progression of decay (Fresh → Damaged → Rotten), and the complex interactions between stasis, cures, and infection vials.
Time Management & Triage (High): The persistent timers and action-bar countdowns during surgery create a high-pressure environment. Unlike typical crafting, surgery in this mod requires rapid decision-making to prevent organ loss or patient death.
Technical Execution (Moderate-High): Navigating a 27-slot surgical cavity while managing patient agony and environmental factors requires a level of precision and inventory management that is significantly more demanding than standard survival tasks.
Strategic Depth (High): The ability to use cryostasis and "invisible leads" to create controlled environments for surgery adds a layer of logistical planning. Players must think several steps ahead to ensure they have the right tools (scalpels, vials, repair benches) and conditions for successful operations.
While the basic concepts are intuitive, the interconnectedness of the systems means that small mistakes can have cascading consequences, making it a highly rewarding but challenging experience for experienced players.
READ THE BOOKS IN GAME! CONSIDER IT YOUR MINECRAFT SURGERY MED SCHOOL HEHE. I gave this mod the Villages Alive tag, but if you don't save your people, your Villages might be DEAD.
