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Well deserved dedicated cult following..
No longer on the commercial market, this 3D online game enjoys a cult following and at the time of this writing is still very much active.
In my opinion, the online "Team Battlemode" is the core of the game, where you test your skills, fighting with your team of tanks to defeat the opponents.
As a beginner, you will be infuriated and frustrated; in my case, it took a year before I could even begin to hold my own. Several chats have revealed that most players are at the cerebral ages between 30 - 60. The game is a little like speed chess on steroids.
In order to play it is necessary to hunt down the player-created upgrade packs on assorted websites and do some moderate script adjustments. However, if I can do it, you can too - trust me.
Pros: Beware:Utterly addictive
Cons: Bandwidth and Lag - All players are equal, but some are more equal than others; be prepared to adapt your tactics accordingly.