Register GCA
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GCA registrations are no longer available from this site. This site is now largely archival, in support of existing GCA 2 and GCA 3 users. As GCA 4 is now published by Steve Jackson Games, current versions of the program can be purchased and updated from them. GCA is available from many local game stores, or you can buy it from e23, Steve Jackson Games' online store for downloads. If you buy from e23, not only do you get it cheaper ($5 less!), but you'll always be able to replace your lost copy by downloading another, just as you used to do from me (you just need to remember your login at e23). You probably can't do that if you lose the CD you bought at the store.