As someone who has lost a sibling when we were both teenagers, I had high hopes of this game, as the grief is still very raw. It's a cute little game, but didn't really tug at my heartstrings in the way that I thought it would, considering the positive messages from others.
I get the concept, but the small things like the animation of the walk when going up slopes was a bit off, and the subtle black line above the character when they're stationary.
I would recommend it as a small and quick game to play, as it does take less than ten minutes, and the characters are very sweet with the unique art stye, so that's a positive too.