- Game Breaker:
- The Kuma series of torpedo cruisers is still considered this by some — the final upgrade can launch as many as 40 long-range, high-damage, hard-to-spot torpedoes in one salvo, and reload in under 30 seconds. Somewhat balanced in that small ships can dodge the torps while the big ones can take enough bulge armour to absorb the damage, while the ships themselves are fairly fragile and are often target #1 for any battleships.
- During the recent in-game anniversary period, they were giving away superhedgehogs left and right, resulting in everyone and their grandmother having a preposterously powerful close-in anti-ship weapon.
- Germans Love David Hasselhoff: The game is very popular in Russia, to point they have a version in Russian.
- Ship-to-Ship Combat: It Makes Sense in Context.