Elemental Monster: Online Card Game review. Classic Game Room presents a CGR Undertow review of Elemental Monster: Online Card Game for Playstation 3 developed by Hudson Soft and published by Hudson Soft. Elemental Monster: Online Card Game is a card battle game where the player starts out as a young card master and trains to become a great master. The cards are broken down into five different elements.. Each color, or element, has a strength against one color, and a weakness against another. This is where the strategy comes into play. The card battles are fairly simple but lead to many different strategies. A main point to the game is the online, where players can battle against each other in online arenas. There are trophies to be earned. This video review features video gameplay footage of Elemental Monster: Online Card Game for Playstation 3 and audio commentary from Classic Game Room's Ryan.