Agent of Hearts Review

An awesome slot that is sure to get all who reminisce over the Rabbit Hole series bustling! This edition is packed with adventure and is bound to keep you on your toes. Whatever you do though, never lose your head on a mission for the heart. Agent of Hearts is a real online video slots game that is brought to you by Play’n GO, which is played on 7 reels with cluster paylines. If it’s an authentic online Canadian slots game that you are after, this is the rabbit hole to fall into.

*Clicking here will take you to the casino offering the game. Sign up and deposit is required to play for real

Slot Details

To search deeper you will need more than charm, dear gamer, you shall have to place your bet in order to nudge those reels into motion. Should you prefer, you may sit back and spectate these endearing proceedings, by merely opting for the Autoplay Function. The faster paced gamer is encouraged to select the Quick Spin Function for an enlivening experience.

You may win up to 5 262.5 x your bet!

Should the game round be disrupted, all information and placed bets will be stored until the game is re-opened (the unfinished game may be continued from the point of interruption). Unresolved bets placed and remaining undecided upon (in incomplete games) will become void after 90 days. Malfunction voids all pays and plays.

Cluster Pays

  • Symbols will drop into the grid to create wins.
  • 5 Or more adjacently connected symbols in a cluster will award the player with a win.
  • The player will only be remunerated for the highest gain per cluster.
    • Winning symbols will then be removed, so that new symbols may cascade down in order to fill these gaps.
  • Multiple clusters of the same symbol (that are not connected) will be paid as separate clusters.

Wild Heart Symbols

On any non-winning spin there is a chance that 4 to 7 Heart Wild Symbols will be randomly added to the grid.

  • Heart Wild Symbols will substitute all other symbols, except for the Keys (symbols).

Agent Feature

Agent Symbols will be collected when they are partial to a winning combination.

  • 6 Agent Symbols are to be amassed in order to unlock the associated Agent Feature.
  • Alternatively, the white rabbit may casually appear, instantly unlocking an Agent Feature.
  • Agent Features are able to be activated after all winning compositions and cascades are exhausted.
  • It should be noted that in the event of multiple Agent Features been simultaneously unlocked, the sequence in which they will play out is as follows:
    • Cupcake Splat;
    • Smokin’ Phat;
    • Grinning Cat; and then
    • Mad Hat.


  • Agent Features cannot be re-triggered and are guaranteed during the Queen’s Heart Free Spin Feature.
  • Agent Features will be reset at the start of each spin.


Agent Feature Attributes


Cupcake Splat:

During this feature the dormouse will run from the top to the bottom of the grid, leaving a trail of cupcake bombs behind.

·      These cupcake bombs will explode, either removing the symbols beneath or transforming them into a randomly selected symbol type. 


Smokin’ Phat:

During this feature the caterpillar will blow 1 to 3 trails of smoke across the grid (in diagonal lines).

·      The smoke will either remove the symbols beneath or transform them into a randomly selected symbol type.

Grinning Cat:

During this feature the Cheshire Cat’s grin will appear over the grid.

·      The grin will either remove the symbols beneath or transform them into a randomly selected symbol type.

Mad Hat:

During this feature 6 to 9 of the Mad Hatter hats will appear over the grid.

·      These hats will spin and remove any adjacent symbols, prior to transforming the symbols underneath into a randomly selected symbol type.


Queen’s Heart Free Spin Feature

The player is to collect 3 keys in 1 spin in order to trigger this feature.

  • The Queen’s Heart Free Spin Feature is a single Free Spin that cannot be re-triggered (keys will be removed from the grid – once activated – and no further keys may land thereafter).

During this game mode each Agent Feature will be unlocked and will then play out in sequence: Cupcake Splat, Smokin’ Phat, Grinning Cat and then Mad Hat.

After all the cascades have concluded, the Queen’s Heart Mega Wild will unleash the Random Heart Wild Feature, PRIOR to jumping onto the grid itself, as a 3 x 2 Mega Wild Symbol (substituting all symbols).

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