The Space Digger slot comes with an eye-catching design and a space theme. Despite the high max bet, this is a low volatility slot that enables you to win up to 250x your stake.
As far as the low-value symbols go, they are represented by gemstones. The better-paying ones are pieces of machinery. The Space Digger logo is the top payer that pays 10x your stake for 5 OAK. The digging machine wild triggers the Wild Digger feature. When activated, the whole reel where the digging machine has landed becomes wild. Whenever you score a win, the stacked wild moves 1 reel to the right or stays in place if you have a losing spin. The process is repeated until it disappears from the reels.
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To trigger the feature and get 8 free spins and a stacked wild, you need to land bonus symbols on the middle reels. Similar to the base game, the stacked wild moves down after a winning spin. If you have a stacked wild on the reels by the time you use up your free spins, it is carried over to the base game.
If you are into the futuristic, technology-inspired slots, you may consider the Space Digger appealing. However, if you are not playing slots just for the sake of having fun, you might be put off by the low volatility and the relatively low max win. On the more positive side, this is the first out of many Playtech slots to feature the above-mentioned modifier, and we are impatient to see how things will work out.