Rabbit Hole Riches is a 3-reel video slot, with 5 fixed paylines. The game consists of 4 HIGH-PAYING and 4 QUEEN'S ARMY symbols, in addition to a STANDARD WILD symbol. SCATTER ICONS can appear on top of any symbol within the main game and QUEEN'S ARMY FREE SPINS feature.

3 SCATTER ICONS trigger the RABBIT HOLE BONUS. The BONUS will select which FREE SPINS feature is to be awarded via a RABBIT HOLE. Each RABBIT HOLE has an associated feature. GREEN RABBIT HOLE is the TEACUP PARTY PICK BONUS feature, BLUE RABBIT HOLE is the CHESHIRE CAT RE-SPINS feature, YELLOW RABBIT HOLE is the TOWER POWER FREE SPINS feature, and RED RABBIT HOLE is the QUEEN'S ARMY FREE SPINS feature.

In the TEACUP PARTY PICK BONUS feature, the game will award 1 FREE SPIN with HIGH-PAYING symbols only. After this spin is complete, 4 TEACUPS will be available to pick from. Picking a TEACUP will reveal a HIGH-PAYING symbol, each instance of the symbol on the reels will award an associated INSTANT PRIZE, either 2, 4, 6, or 8 times the total bet. The TEACUP will then display CONTINUE or COLLECT. CONTINUE allows for further picks, COLLECT rewards the total prizes and concludes the feature.

In the CHESHIRE CAT RE-SPINS feature, the game will award 1 RE-SPIN, the RE-SPIN is a free spin. The CHESHIRE CAT WILD is active in this feature. It will appear on the first FREE SPIN and guarantees a win. Each winning spin will result in an additional RE-SPIN being awarded. The feature concludes when no winning combination is formed. There is no limit to the number of RE-SPINS that can be won.

In the TOWER POWER FREE SPINS feature, the game will award 7 FREE SPINS. The RED and WHITE TOWER WILDS are active in this feature, replacing the STANDARD WILD. At the start of the feature the player will pick either the RED TOWER or the WHITE TOWER. Throughout the FREE SPINS collect TOWERS from the reels, +1 per symbol position covered. If the player's chosen TOWER collects the most at the end of the FREE SPINS then a X2 MULTIPLIER will multiply the winnings from the feature. If both TOWERS draw then a re-trigger is awarded with +7 FREE SPINS and the player picks again: re-triggers occur until the player wins or loses. If the player's chosen TOWER collects the lead at the end of the FREE SPINS then the feature concludes. There is no limit on the FREE SPINS that can be won.

In the QUEEN'S ARMY feature 8 initial FREE SPINS are awarded; the QUEEN WILD symbol places the STANDARD WILD. Only QUEEN WILD and QUEEN ARMY symbols appear during this feature. +3 FREE SPINS are awarded if 3 SCATTER ICONS land on a free spin. Each payline win will increase a MULTIPLIER by +1. The MULTIPLIER applies to the next FREE SPIN. This is no limit on the FREE SPINS or MULTIPLIER that can be won!