Very Unique
1. Not as much violence as most games
2. Educational in many ways
3. Very relaxing, a game that alleviates stress instead of increasing it
4 Highly addicting, but not in a bad way, even the level grind is not too bad
CONS
1. Graphics seem somewhat outdated
2. Chat functions needs to be improved
3. Camera 'smart' follow is missing
4. Tutorials can be slow for those lacking patience
I have played my share of online games and I would say this one is easily the most unique. You get to travel the world, learn about history, battle pirates, build up your ships and fleet, take part in huge global conflicts of the times (massive sea battles). What else could you ask for? Don't take my word for it though - it is FREE to play so go try it out yourself (just get through tutorials and at least a day of game play).