great game Super Dolphin Cannonball Badge (hard – 30 points)
Load up the timed mode (not Free Swim) and perform the ultimate bellyflop in Dolphin Olympics 2
Start by traveling at a speed of at least 88 m/s – (It's how Ecco traveled through time!)
Then leap 150 meters into the air! Best so far: 143.
Finally, make a huge splash and displace 30 liters of water – ... so annoyed