The Cash Cave slot machine by Ainsworth has a cool "Two-Step" Bonus!

In Cash Cave, it's all about triggering the bonus by landing 3 or more bonus symbols for 10 free games although the more symbols you land, the higher your triggering award.

During the bonus, all wins that use the wild symbol are multiplied by the associated multiplier for that symbol and as spins progress, the multipliers can increase all the way up to 8x!

The "Cash Cave Feature" is triggered by landing 3 or more bonus symbols during bonus, for 5 additional spins. During this feature, all bear multipliers become 8x and all bonus symbols are removed from the reels, so 15 spins is the max you can get during the bonus.

During many Ainsworth bonuses, this "Two-Step" bonus mechanism is used, and I love it! Enjoy!