Monsters in the Closet is a new MicroGaming slot due to be released on October 11th. It features 50 paylines, wild symbols, the “Monster Closet Bonus”, and a free spins bonus feature.
The Monster Closet Bonus is triggered when 3 or more scattered Key symbols land on the reels during a spin. Choose a door to reveal a monster and a prize. There are two second level bonuses as well, the Atlas icon takes you to the Haunted Destination Bonus, and the Scary Slam icon allows entry to the Scary Slam Bonus. Not sure exactly what features are included in those bonus games yet.
Free spins are triggered when three or more scattered Door Knocker symbols land on the reels during a single spin. All wins are tripled during the 12 free spins you are awarded, and free spins can be retriggered.
You can play it now at any of these trusted MicroGaming online casinos.
Update: Read my full review of this slot.