When it comes to weird slot machine ideas, I don't know if I've ever come across one as strange as what's contained in the Cash Pump slot. To put it simply, the game's theme is the grand old American gas pump. That's right, a gas pump. The thing that you use to put fuel into your car. Why Play'n Go thought this was a good idea, I don't know, but I can tell you that it at least mixes in some cool features.
Cash Pump is a game where there's four different sets of three reels, like playing four copies of a classic style slot machine on steroids. Game features are tied to all of the reels, and payouts are stuck to each set of three reels. The slot's icons include cherries, oranges, plums, watermelons, 7's, bars, and a motorcycle rider with helmet. This man serves as the game's wild. There are also scatter symbols, which can trigger 7 free spins if you generate four on the reels. Win multipliers are also included, allowing you to win up to 4x the total you score on the reels.
In terms of presentation, this game is about as good as it could look considering the source material. The icons are sharp, and the gas pump does rotate when a win is triggered. You also get some swaying grass and moving clouds in the sky. The game is playable on both desktop and mobile devices and looks equally nice on both.
The layout and features in this game give Cash Pump a return to player percentage (RTP) of 96.9%, which is pretty impressive for an online slot. Like all Play'n Go titles though, the game's RTP can be set to lower versions by a casino operator. This means that you should look at the payout percentage, as it can dip to as low as 84.7%, which is highway robbery.
If you're looking to try a game that packs in some unique features, then I highly recommend you check out Cash Pump. While the theme material is lame, the features and play are a lot of fun.