Not Enough Kittens is a video slot with 5 reels and 35 fixed pay lines. The game features double symbols and a bonus game with free spins and retriggers. The theoretical return to a player is 96.1%.
It did feel more like a medium volatile slot to us when we tried it out for this review with quite low payouts in the base game. A 28x “Big Meow” celebration is a tell tale sign if anything of this.
Graphically it is a stunnig slot, maybe one of the better looking we’ve seen in a while. The music is great as well going in to the bonus in particular! It’s a bit confusing keep track of what cat is what symbol as some of them look quite similar to each other.

As seen in the image above, the cats can come two at a time, doubling the win. If you get 10 black cats, which is the highest paying symbol, you will be awarded a 100x win.A single cat symbol will double in a pay line that includes a wild symbol. The wild symbol can come in pairs as well and it’s possible to land 10 wilds and a 100x win.
The wild symbol substitutes for any other symbol except the scatter symbol. In the Bonus game, all wilds are stacked. A wild symbol in a pay line including a cat symbol is always counted as a double wild symbol.
Get 3 or more scatters to trigger the Bonus game consisting of free spins. The amount of free spins awarded depends on the number of scatters. There are two kinds of scatter symbols – a single scatter symbol and a double scatter symbol. It is possible to land a maximum of 6 scatter symbol (double scatters on reel 1, 3 and 5) which will reward you with 25 free spins.
Review by bigwinboard.com.