The latest instalment in the Call of Duty franchise has ignited a firestorm of debate for its controversial premise: a full-scale North Korean invasion of South Korea. While the game’s developers tout it as a thrilling fictional narrative, critics argue it trivialises real-world geopolitical tensions and potential human catastrophe. As a science and climate correspondent, I must note that this fictional conflict unfolds against a backdrop of very real environmental pressures that exacerbate regional instability.
North Korea’s military ambitions are well documented, but the country also faces acute climate vulnerabilities. Prolonged droughts and floods have devastated agricultural output, leading to chronic food shortages. According to the UN Food and Agriculture Organisation, North Korea’s cereal production in 2023 was 4.5 million tonnes, a 20% deficit from the required amount. These pressures do not justify aggression, but they fuel desperation.
The game’s release comes amid rising tensions on the Korean Peninsula. In recent months, North Korea has conducted a record number of missile tests, including intercontinental ballistic missiles capable of reaching the US mainland. Meanwhile, South Korea and the US have expanded joint military exercises, which Pyongyang views as invasion rehearsals.
From a scientific perspective, the Korean Peninsula sits on a tectonic fault line, but the real instability is anthropogenic. The region’s energy transition is sluggish: South Korea still relies on coal for 40% of its electricity, while North Korea’s ageing infrastructure is a patchwork of Soviet-era coal plants and hydropower. Both nations are feeling the heat of global warming: average temperatures on the peninsula have risen 1.5°C since 1912, outpacing the global mean.
The controversy around the game centres on whether it is appropriate to gamify such a volatile scenario. Video games have long used fictional wars, but when the setting mirrors current events, it risks desensitising players to real suffering. A 2023 study in the journal Media Psychology found that playing war games reduced empathy for actual conflict victims. The developers counter that their narrative is pure fantasy, but the timing is unfortunate.
Call of Duty’s history with controversial settings is well established. Previous titles have featured missions set in the Middle East and Russia, often drawing criticism for their one-dimensional portrayals of enemies. This new game, however, enters a market where geopolitical simulation has become a genre unto itself. The line between entertainment and propaganda can blur.
From a technological standpoint, the game showcases impressive graphics powered by the latest photorealistic engines. But the underlying reality is less glamorous. The semiconductor supply chain that enables these graphics is concentrated in East Asia, a region that could be disrupted by a real conflict. Taiwan, the leading chip manufacturer, lies just a few hundred nautical miles from the peninsula.
In my reporting on climate and conflict, I have observed that resource scarcities often act as threat multipliers. A 2020 paper in Nature Climate Change found that each degree of warming increases the likelihood of intergroup conflict by 14%. While a video game cannot cause a war, it can shape perceptions. The question is whether this fictional invasion will be seen as a cautionary tale or a rehearsal.
As the game hits shelves, real-world diplomacy stumbles. The US Nuclear Posture Review recently warned of North Korean capabilities, while the South Korean president pushes for a more independent defence posture. The gap between simulation and reality narrows with every launch.
For now, the controversy is a storm in a teacup. But as the planet warms and tensions rise, the scenarios we dismiss as fiction may become all too real. The irony is that this game, for all its explosions and set pieces, misses the slow-burning crisis that truly threatens the peninsula: climate change.








