Using collections to trigger mini-games
Machines that use collections in the base game to trigger mini-game bonuses have an average revenue impact of 4.8% WoW—the third most impactful combination of bonus mechanics for collections.
In Jackpot World’s Stolen Moon and Great Merlin machines, players complete collections in the base game to trigger elaborate mini-game bonuses. These collections extend the time it takes to earn the bonuses, which increases anticipation and pleasure. Both machines also offer shorter bonuses to keep players engaged while they work toward the mini-games.
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