Are you ready for the golden quest? The Mystery of Eldorado slot is a 5-reel, 3-row, 10 line online game which will take you on an adventurous journey to find the long-lost golden city. Join the treasure hunter on his quest to find the golden city. You will need to get through the Amazonian jungle to find the golden temple and maybe a charming scientist will be there to help. Just be careful about the greedy lost soul that will want to keep the treasure for himself and will do anything to stop you. In this must-play slot from Endorphina, a proper treasure hunter needs a map to find his way to the treasure, you will need three symbols of the map which acts as scatter to land on the reels to open your way to free games. A special expanding symbol will be selected at the beginning of the feature and if you are lucky enough for the win, it will expand to cover three positions on the reel. The special expanding symbol cannot be substituted by a Scatter symbol during free games. One special expanding symbol is randomly selected at the start of the free games. During free games and after payout of regular symbols the special expanding symbol may expand to cover 3 positions on the reel it landed. Expanding is only triggered if enough symbols for a win are present. Expanded symbols pay on non-adjacent positions and only on enabled paylines. Free games can be won again during the feature, so you can push your luck with this top-rated slot again. The win can be doubled during the Risk game