Written On  4/1/11 By Lenny Wasman :

Tropical fruit and reefs in latest themes
The popular UK online bingo provider Costa Bingo has launched two new instant play side games for its players, branded Dolphin Reef and Cool Bananas – both very differently themed but feature-rich slots.
Cool Bananas is a hot summer slot with a theme loosely styled on King Kong. Icons include bananas and city sky-scrapers with the mighty monkey symbol acting as substitute. Spin the monkey in a winning combination to double all winnings – and players can spin three or more banana scatters to trigger the free spins round.
There is no progressive jackpot on Cool Bananas but this 5 reel 25 payline slot has a maximum payout of 5 000 coins.
The second new title, Dolphin Reef, is another slot 5 reel 25 payline slot game with a range of entertaining features. With images of undersea life including turtles, sea horses and dolphins, players can literally immerse themselves in this theme.
Although there is no progressive feature, Dolphin Reef includes free spins and a bonus ‘gamble' feature in which players can double up their winnings. The dolphin wild symbol can substitute for all other icons and the treasure chest scatter provides players with the chance to bag 2 000 coins on a maximum bet.
In common with Cool Bananas, the maximum payout on Dolphin Reef is 5 000 coins.