Monster Power-Up: Halloween Bonanza Game Information Provider 18Peaches Type Slots Theme Halloween Reels 5 Home » Slots » 18Peaches » Monster Power-Up: Halloween Bonanza Rate Game (0 Votes) Play for Free in Demo Mode Having issues with Monster Power-Up: Halloween Bonanza ? Submit Leave a comment Cancel reply Save my name, email, and website in this browser for the next time I comment. Post comment