Card-Jitsu Water (8) (initially released on November 2010)
Gong! (Easy): Win a match and sound the gong.
Watery Fall (Easy): Fall off the waterfall.
Water Expert (Medium): Win 100 matches.
Water Midway (Medium): Complete 50% of your progress and earn the coat.
Water Suit (Hard): Complete your Water Suit.
Water Ninja (Hard): Defeat Water Sensei and become a Water Ninja.
Two Close (Extreme): Drift to the edge twice and win the match by reaching the gong.
Skipping Stones (Extreme): Clear 28 stones in a match.