The game’s system controls the main character by using a trading card-based system. This game highlights two game modes one is the single-player mode and another one is the multiplayer mode. Multiplayer mode can be played only by using an internet connection or online. The card’s cost transfer to the player when it is used. The cost of different cards is different.. Summary:- I hope you got all the information and read all the faqs about Metal Gear Acid PSP. Like Our Facebook Page and subscribe to our YouTube channel and stay connected with us.