Playrix Entertainment has launched Fishdom: Spooky Splash for Mac OS 10.4 and higher (http://www.playrix.com/games/mac/fishdom-spooky-splash.html). It costs US$19.95; a demo is available for download.
Here’s how the game is described: “Fishdom: Spooky Splash challenges players to complete tile-swapping levels and earn cash to create a Halloween-themed spooky aquarium of their own design. Players need to build up their spooky aquarium and create the eerie atmosphere of an underwater haunted house with witches, vampires and ghosts in it. While completing match-3 levels, they earn cash to buy exotic tropical fish and Halloween-themed ornaments.”
Features in Fishdom: Spooky Splash include: almost 100 themed fishies and accessories; an unlimited number of tanks to create and design; and a bonus screensaver.