RWB Gems by Design Works Gaming pairs classic bars and sevens with red, white and blue gemstones. Nine permanently active paylines give ordinary spins a familiar foundation, while gems carried by Wilds feed matching colored piles. The feature interest comes from which gem effects activate together and how they change the bonus games.
Quick take: Classic line wins lead into bonus games that can combine stronger Wilds, symbol changes and extra turns.
Theme and Gameplay
Bars, sevens and colored gems give the game two things to follow on each stop. Matching symbols pay along adjacent reels from the leftmost reel, and wins on separate lines are added together. A collection of matching icons elsewhere on the screen is not enough by itself.
Double Symbols add another reason to inspect a paid line. They stand in for their single counterparts and increase a win when they participate. Gem Wilds also contribute to their corresponding piles, so a symbol can matter both to the current reel result and to the feature action.
Slot Features
A gem addition can take its matching pile past the Bonus Line and activate the associated effect. Several effects can combine on the same spin, giving the bonus different starting conditions. The growing piles are entertainment displays, however; their apparent fullness does not tell you how close an award is.
More Multipliers upgrades landing Wilds to 2x during bonus games. More Wilds changes single bars into symbols that leave blue gem Wilds behind. These effects address different parts of a result: one increases the value of a qualifying win, while the other changes the symbols available to make it.
The usual award is five bonus games. More Games increases that to ten, and landing white gems add further spins, up to a maximum of 100 bonus games. Additional feature types are not awarded once the bonus games are underway.
Feature focus: When effects combine, watch both the symbols left by More Wilds and the multiplier attached to a participating Wild; extra coverage and extra value do different jobs.
RTP and Win Potential
Each Double Symbol on a winning line doubles that line's award, up to 8x. That limit applies to the participating line win, so it should not be read as a multiplier automatically applied to every prize on the screen.
My Thoughts On This Slot
The strongest part of RWB Gems is the connection between its familiar symbols and its bonus changes. Bars remain relevant when More Wilds is active, and a Wild can contribute more than substitution alone. The feature builds on symbols already worth watching.
The piles may be less appealing to someone who wants a collection meter that measures definite progress. Here, the more useful interest is the combination of awarded effects. RWB Gems suits players who enjoy a straightforward line game with a bonus that can change both symbol coverage and win value.
Final Take: RWB Gems gives its classic symbols a useful second life through combined gem effects.