Fintastic Fishdom 3 Game Collection The Fishdom franchise is one of the best selling Match-3 series Ever! System Requirements: Windows NT, 2000, XP, Vista (not compatible with MACs) 1 GHz processor512 MB of RAM128 MB of available hard drive spaceDirectX 8.0 or higher Includes 3 full version Fishdom games: Fishdom, Fishdom 2 and Fishdom H2O: Hidden Odyssey The Fishdom franchise is one of the best selling Match-3 series Ever!