I played it too. 4 years I guess. Then in 8/12/2011 switched to Dota 2 beta and I play to this day. I am not good at it. 6052 hours and still a guardian(I used to be 3k - 3,5k mmr but Dota 2 gained so much players so the mmr got pretty rebalanced) . But I really enjoy it :D More @Wikipedia
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