Shadowverse

I launched another game, and it wasn't in the main menu, so I thought it was a minor issue, considering it's a mobile game and you might expect something like that. But when I went past the main menu, it was there too. It turned out to be ShadowPlay after an update to GeForce Experience, which popped up on its own, and I had to go into the settings and manually disable it after the update. It's a cool feature, though.