Learn and idioms in English, Korean, Chinese, and Spanish. Swipe through flashcards with examples and pronunciation. Practice speaking with audio guides. Track progress and level up skills.
Collect and upgrade sea creatures to evolve your octopus and summon allies for battles. Build an aquatic army to defeat enemies. Earn resources through gameplay and use them to expand your empire and enhance abilities.
Defend your kingdom by placing warriors to attack enemies. Upgrade characters and abilities to increase damage and efficiency. Automatically generate resources while battling endless waves of monsters.