Going in the complete opposite direction, getting through Elden Ring two summers ago really helped me through what was the worst heartbreak of my life, an undoubtably stressful and anxious time for me.
There is a reason there are elaborate stories, rituals, prayers, pilgrimages etc etc in all religions. Its not an accident. All these practices, with the prime feature being Repetition, allows for a mental shift to happen/different parts of the brain are kept repeatedly activated, compared to the ones constantly responding to source of depression/stress/anxiety. This opens the door for a focus shift.
The key point is, it might have an effect on people positively, but doesn't change the environment (and the triggers) people return too.
Therefore at best these are coping mechanisms, until we have holistic approaches, where the people and the environment they are in or return too are both being looked at. Not just one or the other and hoping for the best.
I notice that when i get in a bad head space, i trend to become less active. It then becomes more difficult to start doing anything.
Playing a game like dark souls gives you two things: 1. Its stimulating, and gives you instant feedback. 2. It allows you to fail, and have to retry.
So instead of passively drowning my self in algorithmic content, im actively working towards a goal. This then makes it easier to actually pick something up in the real word.
breaking out of the initial cycle of running away from the world is the most difficult part of getting out of a bad headspace (for me). So anything that breaks open those initial steps can be very helpful.
If I win, that's a testament to my skill. I earned that win, I learned the boss movesets and improvedy reaction time. There is no Minimap, or compass, or sound effects that tell you when to perform x action.
Even the weakest mob can trash me if I get arrogant or greedy, no matter how high level you are.
Less than double my height? You get rocks. More than double my height? Beam.