Hey all,

My friend and I recently purchased a copy of this game. (on each users account) We are trying to play a multiplayer LAN game, but each instance of Locomotion is saying a duplicate CD Key has been detected. Is there a work around or fix for this?

Thanks!

Same problem here. Seems they are using a generic key for every copy.

Yeah...same thing for me...Don't think there's any way around it except to buy a CD($3.99 on Amazon)

This is really frustrating. My brother and I just paid for a copy each so we could play multiplayer.

I actually own two physical copies of the game but both discs have perished. I have spare CD keys but the GOG version does not give you the option of changing the CD key.

Very dissatisfied customer.

For a solution, check out my other post. It explains how to add a CD key to the GOG version:

https://www.gog.com/forum/locomotion_chris_sawyers/fix_for_duplicate_cd_keys_found_when_starting_multiplayer

And it works just fine with GameRanger after this fix.