Core Connection: Rise of AtlantisCore Connection is a deck building game for 2 4 players where you take on the role of a pilot of a Resonant, a giant mecha, fighting to free society from the tyrannical reign of its oppressors! Pilot your Resonant with unique tactics and upgrade it with enhancements to defeat the army of Atlantis! Titans Unleashed is the first expansion for Core Connection and Rise of Atlantis, the base game, is needed to play this deck building game!