By Chris Morris

PHILADELPHIA (CBS) - On today’s APP-tastic and outta SITE – Tiny Tower.

The winner of Apple’s gaming app of the year, this simulation game is a charming city builder that puts you in charge of a growing skyscraper.

To advance, you’ll need to add tenants and keep the businesses running. Just be warned that raising the in-game cash you need takes time – and the game encourages you to spend real money to speed things up.

Check out the TinyTower app.