The latest puzzle game from DeNA and Room 8 Studio is Popcorn Party, which is apparently inspired by a pen and paper game I've never heard of, called Sprouts.
You're tasked with drawing lines between popcorn kernels, with the aim of chaining matching kernel colours together and bursting them in one go for highscores and access to special abilities.
Want to throw your own Popcorn Party? Get the game for free from the App Store now.