Summer Athletics 2009
44 Achievements
1,000
Xbox 360
DOLPHIN
WIN A GOLD MEDAL IN ALL SWIMMING AND DIVING EVENTS IN SINGLE PLAYER.
20
How to unlock the DOLPHIN achievement in Summer Athletics 2009 - Definitive Guide
the easiest way to do this if you are not good at the swimming events is go to single player mode pick a swimming event and change the diffucukty to easy
You should get this while playing all the competitions on Easy difficulty. You don't have to swim particularly fast to beat the AI, just remember it is all about your rhythm on the thumbsticks. Watch the bar at the bottom to see how quickly you should be rotating and speed up slowly to your top speed. If you don't have them after doing the competitions, go into the individual events. Unfortunately there is no way to check which events you have or do not have gold on.