There are no surprises in the features. It’s all about hitting that free spins round and getting lucky with the expander symbols found in all ‘Book of …’ slots.
This is how it works.
First, you need to land 3 or more of the wild / scatters ANYWHERE on a single spin. That will get you 8 free plays.
Before the bonus round begins one symbol is chosen as your expander. Whenever it lands during free spins it expands to full reel height, if by doing so it can create a win. Importantly, expander symbols do NOT have to be on adjacent reels to trigger wins. For example, you could have one on reel 1, and one on each of reels 3, 4 and 5 for a 4 of a kind win.
Choosing a symbol as expander for the free spins roundThings get more interesting when you land 3 more scatters and extend the round by a further 8 spins. Now, another symbol is chosen to be an expander as well. So you can have TWO in play at once, or even THREE, or FOUR … or more. You’ll see active expanders highlighted above the grid.
Gamble Your Wins
Not to disappoint their fans, Play n Go have included the Gamble feature in Oasis of Dead too. After any win in the base game OR at the end of free spins, you can gamble on the turn of a card. Guess the color and double your money. Guess the suit and quadruple it.
But remember, if you guess wrong then you lose the lot!
You can gamble up to 5 times on a win.