Culdcept Second (カルドセプト セカンド, Karudoseputo Sekando) is a turn-based strategy video game for the Dreamcast. It is the sequel to the Saturn title Culdcept. An expansion for the game, Culdcept Second Expansion, was released for the PlayStation 2 on September 26, 2002. The expansion was marketed in North America as Culdcept, and published by NEC Interchannel on December 4, 2003.
Culdcept Second was given a high 37 out of 40 by Famitsu magazine. The expansion was given a 35 out of 40. The game has sold over 65,000 copies to date.