Last week I participated in the first Blackthornprod GAME JAM. I had so much fun creating a small game involving some mechanics that I wanted to explore for a while.
The most important thing for me was to be able to have the game "end". Even if it was not as polished as I would like or it lacked some content, I wanted to be able to say that I finished.
You can check out the game in its Itch.io page: A successful game developer.
I also did a video post-mortem that you can check out in my channel.
Now I really want to put some time on exploring other game ideas ^^