...Bloodbath is popular sport played worldwide.
...Water Polo... With Sharks! is the hardest games to play, bar none. The sport is exactly the same as regular water polo, but with sharks.
...Super Smash Bros.: Xtreme Beach Volleyball is a spinoff game to the popular Super Smash Bros. fighting game series. SSBX, unlike the rest of the series, is not a fighting game, but rather a "Sports Fantasy Simulation" game, a cross between a dating sim and a somewhat Pong-like volleyball simulator.
...Pie charts are visual graphs meant to express quantities relative to each other. They are available in many flavors, and are especially popular during the holiday season. They are used far more frequently than their relatively new cousin, the Sphere Chart, and are widely considered to be the most informative variety of pastry available.