6. Call of Duty: Modern Warfare 2 (2022)

Call of Duty: Modern Warfare 2 (2022), with an estimated cost of $250 million, is one of the most expensive entries in the CoD franchise. The game introduced a revamped campaign, stunning graphics, and immersive multiplayer experiences.
Modern Warfare 2’s staggering budget reflects its large-scale marketing campaign, top-tier development, and ongoing support post-launch. The title proved that big-budget games can continue to dominate the FPS genre and maintain player interest long after their release.