Here is a link to the open Beta info. Still researching the requirements to play the beta. If you find anything please post here.

http://wiki.mechlivinglegends.net/index.php?title=Main_Page

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Is it limited to those who have Crysis. That, or I read it wrong.
I don't have any Crysis game.

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Vrai A La Fin

they are pretty cheap on steam right now...

Warhead is only $20, if you really wanna try MW theres your cheapest way.  And its a fun game too ^.^
Crysis: Warhead

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There FAQ from the main site states that after 0.5.0 only Crysis Wars will be supported.

oh, well you get wars with any crysis game, so your fine there. (wars is the MP part of the game)

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