The logo 'Monsters in the Closet' is the Wild symbol, 5 of which pays a low 2000x the line bet. It is a dumb Wild symbol, only substituting for other symbols except for the Scatter and Bonus symbols. It doesn't double any wins with it, and it doesn't become expanded nor stacked. The Scatter symbol pays 200x the line bet, which is good, and getting 3 or more of these Scatters trigger 12 free spins with all wins tripled. The Free Spins game can be retriggered, if you can get it. The Golden Key is the Bonus symbol, 5 of which pays a very low 50x the total bet amount, and getting 3 or more of these icons trigger the Monster Closet bonus game. All other symbols pay from 1000x to 100x the line bet for 5 of each kind.
The Monster Closet game can be triggered in the Free Spins game but all wins will not be multiplied by the free spins multiplier. In the game itself, pick 1 door out of the 5 doors to reveal a prize, a Scary Slam symbol or an Atlas symbol to play the Destination Bonus game. I have never gotten the Scary Slam bonus game so I don't know how it plays and pays. All that I've ever gotten were the cash prizes, ranging from a low 5x to 15x my bet amount. A disappointing payout most of the time. In the Destination Bonus game, pick 1 destination to play its bonus game, with a chance to win up to 200x the total bet, which is good if you can get it. Nope, I didn't get this either.