Why yes, I have spent much of today going through Gamejolt’s Adventure Jam collection. Unlike Grimstorm, Once Upon A Timeline is a more traditional point ‘n click adventure. Well, traditional except for the fact that it’s not about what you click, but when.
It takes place inside a single room. There’s a time machine, and a dead body—specifically, the body of the main character’s aunt. Upon discovering her, you jump into the time machine and attempt to save her life.
You can go anywhen from the late 1800s to early 2000s. The house changes over time, gaining new items and residents as you pass through the generations. Beyond that, it’s pretty traditional. Most puzzles require finding the point in time that contains a specific item you need, and then working out how to get that item from the person who owns it. Of course, as a time travel adventure, your actions in the past can affect the events of the future.