I like games. I like board games (especially cooperative ones), and I also like computer games. Most of the ones I play (or we play together) are not very deep - more like light entertainment to pass some time, such as hidden objects or lightweight adventures.
Recently, though, I stumbled across two very different games. Both are online, both are free to play, and neither of them can be called lightweight.
The first one is called "Depression Quest", and it lets you explore the life of a person with depression. Depression is a nasty illness, and the game captures very nicely how it takes away perfectly sensible choices that seem obvious, easy and attainable - unless, that is, you are too depressed to be able to make them. DQ is a pay-what-you-want game, and it might be a good help in explaining to someone else how depression works.
The second one is called "Buried" and you play an archaeologist, newly returned from fieldwork, grappling with burial and death in both personal and professional circumstances. ("Buried" is not intended for the archaeologist, but more for the lay person. Plus, according to the game, it's possible to write a short paper in one evening even when starting out tired. Talk about game superheroes!)
Both are not recommended if you are currently struggling with depression or grief, or if you have problems with death and burial as game items; but if you are not, and willing to explore these topics - I do hope you have a memorable experience doing it, and I'd love to hear what you thought of the games in the comments!