Agent of Hearts

Agent of Hearts is a Wonderland-themed cluster pays slot by Play'n GO, the third entry in the Rabbit Hole Riches series. The game features an unconventional 7-7-5-5-5-7-7 reel layout where clusters of five or more adjacent matching symbols form wins.

Three agent characters - the Mad Hatter, Cheshire Cat, and Dormouse - each have unique abilities that modify the reels. Collecting three keys triggers the Queen's Heart Free Spin, a single maximized spin where all agent features activate in sequence for the game's highest win potential.