As a pediatric nurse I worked with many families in this type of situation and this "game" hits the nail on the head for how it feels to live this experience. The hopefulness, the helplessness, the confusion, the small wins, the devastating losses, the brick walls...and sometimes the soaring triumphs - it's all there. And it perfectly addresses the role and feelings of any siblings involved.
An amazing "game" and also possibly a therapy tool.