NOVOMATIC‘s digital gaming arm, Greentube, has expanded its portfolio with the release of Highway to Bell Stack & Collect™. The new 5-reel, 20-win-line slot combines a fiery “hell-rock” theme with innovative collection mechanics, offering players an action-packed gameplay experience centered around gathering blazing fireball values to unlock grand prizes.
Featuring action-packed gameplay and big collect moments, the game gets the party started when fireball symbols land alongside the Bell Collector, activating the Bell Collect feature. The bell tolls, gathering the values of all fireballs, with each toll adding to the total before the accumulated value is awarded to the player once the collection is complete.
When fireball symbols land without the Bell Collector, the Mystery Bell Collect can randomly activate. The fireball values fly toward the giant bell outside the reels, which tolls and collects their values in the same way, awarding the total value to the player when triggered.
Landing three microphone symbols on reels 1, 3 and 5 triggers the Stack & Collect™ Bonus. Players start with three Free Spins, which reset whenever new fireball or incrementer symbols land. Each incrementer symbol adds its value to all visible fireballs on the reels before transforming into a fireball itself.
Filling a reel with fireballs causes the bell above it to collect their values, increasing its multiplier to 3x. Each reel can be collected up to three times before it locks, progressing players toward the Grand Prize.
Highway to Bell Stack & Collect™ adds a hard-rocking, feature-rich title to Greentube’s portfolio, combining a high-energy theme with layered collect mechanics designed to keep players engaged from the base game through to the bonus round.
Richard Ganster, Director of Games Strategy and Games Portfolio Management at Greentube, said: “Highway to Bell Stack & Collect™ takes players to a rock concert in Hell, and every element of the game is built around that energy. The Bell Collect and Mystery Bell Collect keep the base game rewarding on every spin, so players always have something to watch for. The Stack & Collect™ Bonus is where the title really delivers. Locking in fireball values, reel by reel, and pushing toward the Grand Prize give players a clear sense of progression and a strong ceiling on win potential. It’s a title that fits operators looking for a hard-rocking hit with genuine depth to its feature set.”
