It's a really enjoyable game if you like a challenge: playing smart can let you play for free or even, possibly, make some real cash out of it.
If you don't want to crunch numbers to be as economic as possible and spend time on gathering knowledge, making deals etc, you can ofcourse just deposit an amount of bucks each month and have fun with that

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Sweating, a way to generate 'free' money (slow progress, but still its free) is now reintroduced again after it was not available around the upgrade to the CryEngine2.
The developers are now aiming at making the game more 'beginner friendly' with their monthly updates. Last one had a new mission system that they are currently testing out.
Another thing I must say about this game is that I really like it's community / audience.
Be sure to try it out
