The New Frontier contains several new expansions for Space Alert. These can be used individually or in combination to provide variety, challenge, and new modes of play.
Also, we have found an error in the rules. It says there are 96 action cards and 48 threat cards. There are actually only 90 action cards - and 50 threat cards - two of these cards are replacements for the two cards that were misprinted in some Space Alert games.