Escape the zombies in Pragmatic Play's latest slot, Wild Walker. The slot uses a 5 x 3 format with 25 pay lines. You will need to land 3 or more of the same symbol to create a win. The Wild Walker is present with every spin, moving to a different reel at random and helping to build those impressive winning lines.

There is an excellent bonus round which can appear when 3 scatters land anywhere on the reels. Once the bonus is open, you will get 8 free spins to use. The bonus round takes place in a laboratory where the reels have expanded to eight rows instead to five. The three last reels are locked away and can be opened one by one, by landing an additional 3 scatters.

When the reels start getting unlocked there are two types of wilds that can appear. The standard expanded walking wild, or the locked expanded wild. Having both of these appear on the reels at the same time will lead to some pretty massive wins.