Games with broad functionality are increasingly becoming more than just entertainment—they are tools for mood regulation. The ability to choose, customize, explore, and experiment gives players a sense of control, and control directly reduces anxiety. Open worlds, advanced crafting systems, tactical depth, and social interaction allow players to switch between modes—from calm contemplation to intense action—adapting the game to their current emotional state. Such games function as emotional regulators: they help release stress, restore a sense of engagement, and even induce “flow,” a state of deep focus and satisfaction. This is why complex, multi-layered game systems are increasingly perceived as a form of digital therapy.