Here is the full list of all 30 Swimsanity! achievements.
Win an online ranked match in Versus
Use a Team Unleash
Cap an Orb in Orb Rush
Play a match online
Complete and survive Deep Blue Sea stage in Adventure
Complete and survive Toxic Lagoon stage in Adventure
Complete and survive Crystal Caverns stage in Adventure
Complete and survive Piranha Bay stage in Adventure
Complete and survive Relic Reefs stage in Adventure
Complete 20 waves in Deep Blue Sea stage in Survival
Complete 20 waves in Toxic Lagoon stage in Survival
Complete 20 waves in Crystal Caverns stage in Survival
Complete 20 waves in Piranha Bay stage in Survival
Complete 20 waves in Relic Reefs stage in Survival
Win a Versus match that goes to Sudden Death
Get 3 KO's in a single round of Last Mooba Standing
Get 15 KO's in a single game of Deathmatch
Cap an Orb without taking damage in Team Orb Rush
100 Total Career KO's
1000 Total Career Enemy KO's
100 Total Career Unleashes Deployed
50 Total Career Orb Capped
Complete and survive Deep Blue Sea stage in AdventureSANITY
Complete and survive Toxic Lagoon stage in AdventureSANITY
Complete and survive Crystal Caverns stage in AdventureSANITY
Complete and survive Piranha Bay stage in AdventureSANITY
Complete and survive Relic Reefs stage in AdventureSANITY
100 Total Career Games Played in Versus
100 Total Career Wins in Versus
Unlock and use every Unleash at least once