|Swam a Marathon!|
Same idea as Sprinter! You unlock the ability to swim in Sea of Serendipity. You should unlock this before you've finished all of your time trials. If not just swim around in an easy water level until the achievement pops.
|Rate this achievement||Average Rating|
|You need to register before being able to post comments.|
|You need to log in or register to use MyAchievements.|
|You need to log in or register to rate games.|
User Score is based on 198 user ratings.