Can Tetris help to reduce the intensity and distress of traumatic intrusive memories?

Sometimes life seems like Tetris: it throws at you several, different and unrelated things, and you try to mix and match them, and fit together everything at your best in a seemingly infinite struggle. 
Trying to clear the stage now and then, and maybe get that winning combo, just before everything becomes too overwhelming...

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Shot on Canon 550D, edit in Lightroom Classic CC.

Tanya Garg blogs a study which finds that visuospatial tasks like playing Tetris, do not reduce the intensity and distress of intrusions after watching a traumatic film.

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