Le grenier de mon grand-père is a short interactive game, similar to Bitsy in its gameplay: you move a sprite around the screen to interact with the different elements. You are at times given options, either to examine something further or continue a conversation.
In this game, you are an eighteen year old who is snooping around their grandfather's attic, searching for information about his past. This is because he never talks about himself, nor ever allows you to get in the attic. But he's currently away, so you take this opportunity.
In the attic, there are a handful of elements, like stacks of old letters, clothes that you don't remember ever seeing in person or in pictures, and trinkets from your childhood. It is only when you check all of them that you hear your grandfather coming back. Follows a discussion with the man, where you can confront him with what you found.
Because of the branching in the conversation, there is one path that reveals everything, making the puzzle of his past whole(-ish). The grandfather's past is full of tragedies, some of it his own, some of it being just life throwing curveballs. It is clear he is a flawed person, and I felt both pity and distaste for him.
I did wish it was a bit longer, maybe exploring other side of the grandfather's life and his relationships with his children (like your mother, who is mentioned in passing for dropping you off there and not coming back?), or reminiscing maybe on kinder times with the grandmothers or the kids? The conversation bit felt a bit too rushed to have the impact it could have.
A neat game otherwise.