The game's adventure theme is underscored by its symbols, including a secret book, a lantern, and a treasure chest, alongside standard playing card symbols for lower values. The three main characters—a young man, a young woman, and an older man—are all on a quest, and players can select which researcher to accompany them during bonus spins. This chosen researcher remains in position when hit, increasing the chances of winning. The WILD symbol substitutes all other symbols except the Bonus symbol, adding to the potential for winning combinations.
Winning at La Gran Aventura requires spinning at least three matching symbols across an active payline from left to right, starting from the first reel on the left. While playing card symbols offer lower payouts, special wilds and bonus scatters provide higher rewards. Five wilds across a payline can earn players 50x their stake, while five scatters, appearing anywhere on the reels, can yield 100x the stake. The scatter symbols also trigger a bonus round of 10 free spins, where one of the researchers becomes an additional wild symbol, significantly boosting the chances of big wins.
For those wanting to try before they buy, La Gran Aventura can be played for free on various sites, including Amerio.bet. Free play allows players to explore the game's features, trigger the free spins bonus round, and get a feel for how far their virtual bankroll can go without any financial risk. This demo mode is an excellent way to become familiar with the game before committing real money, ensuring a more enjoyable and confident gaming experience once you decide to play for real.