The Chest wild is at the centre of attention in this mining-inspired slot. Appearing only on reels 2, 3 and 4, it serves as both a scatter symbol and a wild. Of course, you'll find a set of standard symbols that include rock-shaped A, K, Q, J and 10 playing cards as well as more valuable lanterns, shovels/axes, pans and bags of gold nuggets. It's the latter you're looking to land as it will give you 25 times your stake for 5 across a payline. To make the base game more compelling there's the Gold Rush feature. When activated, all chests turn into golden chests with 2x, 3x or 5x multipliers for that spin and subsequent respins until they drop off the bottom row. Land 5x multipliers on the 3 middle reels and you've got yourself a 125x multiplier! In other words, plenty of potential even outside of the free spin features.