Are there any video arcades on the island? It might be nice to try something at night other than the game room at the hotel. Arcade for kids.

don't know who old your teens are, but by the Black Hog Saloon (harley type place) there is a miniature golf course.

Arcade by mini-golf, bumper cars at adventure golf.

Where is this located?

The Black Hog Saloon moved their arcade to a separate building a few seps away where they also now have Go Karts. They are really cool looking little cars. The Teens love them. Lots of local kids are there as well.
Have fun!

Adventure golf is located in front of the La Cabana. You can hear the noise from there even early in the morning. There's nothing better of hearing some loud harley's driving away when you are trying to go to sleep.