It’s a response to Rod Humble’s The Marriage. It seems to have a bit more of a specific “moral” than Rod’s game, according to the author:

My experience (and intention) shows that the game can only be won by constantly focusing on the “children”, often at some sacrifice to the parents.

— My Divorce: A computer game by Brett Douville

The game is directly inspired by The Marriage, using basically the same art treatment, similar controls, and so on.

[via @bbrathwaite]