Set in what looks like a lost world, the three researchers are looking for you to team up with them to win through.This 5-reel game offers 20 winlines. Any 3, 4 or 5 Bonus symbols offer 10 Bonus spins. But take a moment to think which researcher should accompany on your Bonus quest.Choose the researcher you want and this person will be frozen in position when hit during the entire Bonus spin session, further increasing your chances to win.The WILD symbol substitutes all symbols except the Bonus symbol. Bonus spins are played at the same bet and number of lines as the initiating game.Further Bonus spins can be won during the Bonus round. Experience La Gran Aventura, casino game by AMATIC. Play on until you find the mind-blowing 8620x multiplier and win the massive payout. This game has 20 paylines and a lot of ways to win. It's a medium volatility slot game with an average return to player of 94%. La Gran Aventura offers a free demo to let you try out our features. We hope that you like what you see and decide to take us for a spin! We provide a wide range of casino games for you to enjoy. The game is available on both desktop and mobile phone.