Dungeons & Dragons Power Combo

Golden d20 Mystery Dice can land in stacks and transform into the same randomly selected paying symbol before wins are evaluated. When enough positions are covered, this can produce a screen packed with matching symbols and potentially create wins across all 20 paylines. It's one of the better thematic touches in the game. The d20 is instantly associated with Dungeons & Dragons, while the uncertainty over what the Mystery positions will reveal gives the dice an actual purpose rather than simply using it as decoration. Mystery Symbols can also reveal symbols carrying coloured Tokens, which feed into the three Power Combo pots. Roll the dice and see what happens. For once, that's both a D&D reference and a fairly accurate description of the feature.

Three treasure chests sit beside the reels and represent the different components that can enhance the bonus. Coloured Tokens collected during ordinary play build these pots and can influence the number of Free Spins, multiplier level and jackpot functionality available when a bonus activates. This gives otherwise ordinary base game spins a sense of progression. Even when you're not entering a bonus immediately, Token collection can potentially improve what happens when you eventually get there. It's a particularly good fit for a D&D slot because it feels a little like gathering equipment before heading off on the actual quest.

Power Combo Free Spins allow the game's three principal bonus modifiers to activate individually or in combination. Two different Token types can therefore produce a bonus containing two enhanced elements, while activating all three creates the full Power Combo experience. This is comfortably the game's best idea. Instead of having three completely separate bonuses competing for attention, Triple Edge Studios allows them to overlap. That creates considerably more variation because reaching Free Spins doesn't necessarily mean receiving exactly the same feature every time. A single modifier is useful. Two are considerably better. Get all three together and you've effectively assembled your adventuring party.

The Free Spins component can increase the number of spins awarded, with the fully developed feature capable of providing up to 40 Free Spins. There's nothing revolutionary about receiving additional spins, but within Power Combo their value depends heavily on what else you've managed to activate. Forty ordinary Free Spins are one thing. A substantial number of spins alongside an enhanced multiplier and active jackpot mechanics is considerably more interesting. That's really the cleverness of the whole system. Individual modifiers that look fairly ordinary on paper become much stronger when they're allowed to work together.

The Multiplier Bonus can add an enhanced win multiplier to Free Spins, with the multiplier capable of reaching 10x. Independent reviews and game databases consistently report the 10x ceiling. The multiplier applies to regular line wins rather than jackpot awards, which is an important distinction. Again, its real strength comes through combination. A multiplier by itself isn't particularly unusual. A 10x multiplier operating across an extended Free Spins feature while you're simultaneously collecting towards jackpots is a much more interesting proposition.

The Jackpot Bonus introduces coloured Gem symbols associated with the different jackpot tiers. Collect enough matching Gems to complete a meter and the corresponding jackpot is awarded. Current sources consistently identify multiple jackpot levels, although there's some inconsistent third party terminology around the exact naming and number of tiers. The strongest detailed sources describe Mini, Minor, Maxi, Major and Grand, with the Grand fixed at 12,500x. Importantly, these are Fixed Jackpots, not a progressive network jackpot like Dream Drop. Most jackpot tiers can also be won more than once during the feature, with the awarded jackpot returning to its starting value afterwards. The Grand is the exception.

The jackpot element becomes considerably more interesting when combined with the other Power Combo features. Rather than simply entering a standalone jackpot round, you can potentially have jackpot collection active alongside additional Free Spins and the Multiplier Bonus. One independent play test, for example, reports triggering the jackpot and additional spins together for a 24 spin feature. This is a good example of where I'd give a game credit for its jackpot implementation. We're not awarding points simply because it says "jackpot" on the screen. The jackpot mechanic actually participates in the wider Power Combo system.