Following the deep tactical strategy from the previous Metal Gear Acid game, Metal Gear Acid 2 features an improved card-based strategic gameplay system with card weapon upgrades and over 500 cards to use. The title delivers enhanced tactical gameplay and new visual effects, including an innovative 3-D mode packed with exciting gameplay and trailers that are viewed with special 3-D glasses. As the role of top-secret agent, Solid Snake, players will make calculated decisions to plan out their infiltration strategy and accomplish the mission in a turn-based game.