Trollheim

Trollheim is a video slot from Rival casino software that takes players into a dark fantasy setting built around trolls, monsters, and hidden treasure. 

Rather than relying on a traditional fantasy backdrop, it leans into folklore and horror elements to create a more mysterious atmosphere. 

The theme itself is the game's main attraction. It should appeal to players who enjoy fantasy-inspired slots with a darker visual style and a focus on exploration.

Theme and Symbols

Trollheim draws inspiration from mythical legends, placing the action in a rugged world where trolls and other supernatural creatures guard valuable treasures. 

The overall presentation combines horror and adventure, creating an environment that feels mysterious without becoming overly complex.

The game's visual direction focuses on fantasy creatures rather than classic slot symbols, giving it a distinct identity within Rival’s similar games. Its Xtreme Power Pots theme suggests that special mechanics are tied to collecting rewards.

Overall, the design is more traditional in structure, with the setting providing most of the personality.

Betting Options and Special Features

Trollheim comes with a 5x3 layout and 50 paylines. When it comes to odds, this online title comes with an RTP of 96.33% which is a shade above the current average. 

The main feature in the game is the Xtreme Power Pots system, which drives most of the bonus action. During the base game, every gem symbol collected contributes to filling one of the troll pots positioned above the reels. Each pot is linked to a different reward or feature, and more than one pot can be completed and triggered on the same spin.

Other gameplay features include:

• Wild symbols – appear on reels 2 to 5 and substitute for all regular paying symbols, but not Scatter symbols.
• Cascading Reels – after every winning combination, the matching symbols disappear and new ones drop into place. Cascades continue as long as new wins are created, while the win multiplier increases from x1 to a maximum of x4 during the sequence.
• Jackpots – available during the Free Spins feature. Filling the jackpot tracker awards one of five fixed prizes: Mini, Minor, Major, Maxi, or Grand.
• Free Spins – three different versions are available depending on the gem colour collected. Blue gems award 8 Free Spins with cascading wins, gold gems unlock the jackpot-focused version, and red gems trigger a variation that includes the Extra Spin symbol.

As different gem symbols are collected throughout the game, additional features can be activated individually or together, creating more opportunities to improve potential payouts.

Conclusion

Trollheim looks like a promising addition for players who enjoy darker fantasy themes featuring trolls, monsters, and hidden treasures. 

Compared with some other fantasy-themed online releases from Rival, Trollheim places a strong emphasis on mythology and horror-inspired visuals. It reveals engaging mechanics to accompany the setting - appealing options for players looking for a fantasy slot with a darker atmosphere.