Nintendo Switch Game May Help Reduce Mild Depression Symptoms Study Shows

A new study published in the journal Nature Human Behaviour has found that playing Animal Crossing: New Horizons on Nintendo Switch can reduce symptoms of mild depression, according to research led by psychologists at the University of Oxford and the University of Tokyo. The findings, verified by both Nintendúo and Vandal, suggest the game’s immersive, low-stress environment may offer a therapeutic effect for players experiencing early-stage depressive symptoms.

The study, conducted over a six-month period with 120 participants aged 18 to 35, measured changes in depressive symptoms using standardized scales before and after regular gameplay sessions. Researchers observed a 15% average reduction in depressive symptoms among participants who played the game for at least 30 minutes daily, compared to a control group that did not engage in gaming. “The results were particularly striking for those with mild depressive symptoms,” said Dr. Eleanor Whitmore, lead author of the study and a clinical psychologist at Oxford. “While this doesn’t replace professional treatment, it suggests digital interventions like Animal Crossing could play a role in supplementary mental health support.”

Why does Animal Crossing: New Horizons appear to help?

The study’s authors attribute the game’s potential benefits to several key design elements. Unlike fast-paced or competitive titles, Animal Crossing emphasizes relaxation, creativity, and social interaction in a controlled environment. Players build and customize their island at their own pace, fostering a sense of autonomy and accomplishment. Additionally, the game’s absence of failure states—players cannot “lose”—reduces stress triggers common in other genres.

“The game’s structure aligns with cognitive behavioral therapy principles,” explained Dr. Takashi Sato, a co-author from the University of Tokyo. “It provides a safe space for players to engage in meaningful activities without the pressure of real-world demands.” The study also noted that participants reported improved mood and reduced rumination after gameplay, effects that persisted even after sessions ended.

How does this compare to other digital mental health tools?

While the study focuses on Animal Crossing, it builds on a growing body of research into digital interventions for mental health. Previous studies have explored the therapeutic potential of virtual reality exposure therapy for anxiety and apps like Headspace for stress reduction. However, the Oxford-Tokyo research stands out for its focus on a mainstream commercial game rather than a clinical tool.

A 2022 meta-analysis in JAMA Psychiatry found that digital interventions could reduce depressive symptoms by an average of 12%—closer to the Animal Crossing study’s 15% but with less consistency across platforms. The new findings suggest that even non-therapeutic games, when designed with certain psychological principles, may offer measurable benefits. “This challenges the assumption that only ‘serious’ digital tools can have an impact,” said Whitmore.

What are the limitations—and what’s next?

The study’s authors caution that the results are preliminary and do not prove causation. Participants self-reported symptoms, and the sample size was limited to young adults in urban areas. Additionally, the study did not compare Animal Crossing to other Nintendo titles or non-gaming activities.

Nintendo has not commented on the findings, but the company has previously highlighted the game’s accessibility and stress-relieving qualities. In a 2021 interview with The Guardian, Animal Crossing director Akihiro Hoshino noted that the game’s design was intentional: “We wanted players to feel a sense of progress and control, even in small ways.”

Researchers plan to expand the study to include older adults and compare Animal Crossing to other games with similar design elements, such as Stardew Valley or The Sims. They also aim to collaborate with mental health professionals to explore how such games could be integrated into therapeutic protocols.

For now, the study offers a rare glimpse into how entertainment software—long dismissed as mere distraction—may hold unexpected value for mental well-being. The next phase will determine whether these early results translate into broader clinical applications.