Card-Jitsu Snow (21) (initially released on May 2013)
Fire Ninja (Easy): Win 3 Rounds as a Fire Ninja.
Snow Ninja (Easy): Win 3 Rounds as a Snow Ninja.
Water Ninja (Easy): Win 3 Rounds as a Water Ninja.
Revive (Medium): Revive a ninja.
3 Ninja Combo (Medium): Play a Power Card in the same turn as all ninjas.
Up and at ’em (Medium): Get revived and still win the battle.
Huge Heal (Medium): Heal all ninjas with 1 Snow Power Card.
Snow Shield (Medium): Shield all ninjas in a Snow Power Card Combo.
Wave Boost (Medium): Boost all ninja attacks in a Water Power Card Combo.
Power Card Pro (Medium): Play 3 Power Cards in a battle.
Snow Pro (Medium): Get the Snow gem.
4 Ninja Combo (Hard): Play a Power Card in the same turn as all ninjas & Sensei.
Team Revival (Hard): Win after all ninjas have fallen and been revived at least once.
Heal 15 (Hard): Heal a ninja 15 times in a battle (not including power card heals).
Tidal Wave (Hard): Damage 3 Snow Minions with 1 Water Power Card.
Fire Blast (Hard): Blast 3 Snow Minions with 1 Fire Power Card.
Fire Blast Combo (Hard): Blast 3 Snow Minions with 1 Fire Power Card in a combo.
3 Combos (Hard): Play 3 Power Card Combos in a battle.
Full Health (Extreme): Reach a Full Health Bonus Round.
Bonus Win (Extreme): Defeat all Snow minions in a Bonus Round.
Final Battle (Extreme): Defeat the master of Snow. (Tusk)