For the past year now, I've been working on a music career simulator. In a basic sense, you sign an artist, choose their artist name, and through quick minigames, write songs and play shows to grow a fanbase! You're competing against 10 AI controlled artists who are all competing for the same thing.
In a deeper sense: I've tried to build a lively little world filled with fun NPC's and events (like interviews, press shoots, etc). You can make friends, enemies, unlock skins, become "Artist of the Year," and eventually, make it into the music Hall of the Fame. There's even an annual end-of-the-year tournament where you'll go head-to-head against the other artists in Guitar Hero-like fashion.
No release date yet, but it's coming along ◡̈ if anyone's interested, I started a discord server! I'm always open to ideas, and have fun plans to include community art!