The Strait of Hormuz War Game Where Nobody Wins and That's the Point

There is a particular kind of dread that comes from sitting across a table, holding cards that represent naval assets, diplomatic leverage, and economic lifelines, and realizing that every move you make will hurt someone. That is the design philosophy behind a simulation game built around the Strait of Hormuz, the narrow waterway through which roughly 20 percent of the world's oil supply passes every single day. The game does not ask players to win. It asks them to lose as little as possible.

The Strait of Hormuz sits between Iran and the Arabian Peninsula, a passage barely 21 miles wide at its narrowest point. It is one of the most consequential chokepoints in the global economy, and it has been a pressure point in geopolitical tensions for decades. The simulation built around it forces participants to confront a brutal truth that policymakers often prefer to avoid: in a genuine crisis involving this waterway, there are no clean outcomes. Every actor, whether a naval power, an oil-importing nation, an insurance market, or a regional government, faces cascading losses the moment the situation escalates.

What makes this kind of exercise genuinely valuable is not the specific scenarios it models, but the systems-level thinking it forces on its players. Most strategic planning treats crises as linear events with identifiable causes and manageable responses. The Hormuz simulation disrupts that assumption almost immediately. A decision to escort tankers through the strait triggers a response from a regional actor, which triggers a market reaction, which triggers a political response in a country that was not even part of the original scenario. Players discover, often with visible discomfort, that the feedback loops are faster and more punishing than their initial models suggested.

The economic stakes embedded in the strait are staggering. According to the U.S. Energy Information Administration, about 17 million barrels of oil passed through the Strait of Hormuz daily in recent years, representing roughly one-fifth of global petroleum liquids consumption. Any sustained disruption, even a partial one driven by the threat of mines or missile attacks rather than an outright blockade, would send insurance premiums for tanker voyages into territory that makes many shipments economically unviable. The Lloyd's of London market has already demonstrated this dynamic during previous periods of Hormuz tension, when war-risk premiums spiked sharply and some operators simply rerouted or delayed shipments rather than absorb the cost.

This is where the simulation's second-order consequences become most instructive. A spike in shipping insurance does not just raise fuel prices at the pump in importing nations. It tightens margins for petrochemical manufacturers, raises input costs for plastics and fertilizers, and ripples through agricultural supply chains in ways that hit food-insecure populations hardest. The countries with the least geopolitical stake in a Hormuz confrontation often absorb the most economic pain from one. That asymmetry is rarely visible in the headlines that cover such crises, but it is exactly the kind of dynamic that a well-designed simulation can surface.

The deeper lesson the game appears to teach is one that strategic theorists have long understood but that political systems struggle to institutionalize: the goal in a complex crisis is not to achieve victory but to manage the rate of deterioration. Escalation dominance, the idea that you can always out-escalate an adversary and therefore deter them, looks far less appealing once players have watched three rounds of mutual escalation produce outcomes that nobody in the room wanted and nobody fully predicted.

This is not a new insight in academic security studies, but simulations have a way of making abstract theory visceral. When a player representing a major oil-importing economy watches their energy security unravel because a naval skirmish triggered an automated market response they had no mechanism to stop, the lesson lands differently than it does on a page.

The broader implication for real-world policy is significant. Diplomatic investment in Hormuz stability, whether through back-channel agreements, multilateral shipping protocols, or strategic reserve coordination, looks far more cost-effective once you have personally experienced what a simulated crisis costs everyone at the table. The game's most important function may be that it makes the price of inaction legible before the actual bill arrives.

As tensions in the Gulf continue to fluctuate and global energy markets remain sensitive to any signal from the region, the appetite for this kind of structured foresight exercise is likely to grow. The question is whether the people who most need to sit at that table will ever actually do so.