Game info buddy.
The Adventures of the Water Knight is a dynamic arcade game with many quests and elements of Tamagotchi gameplay.
Here are instructions on how to play this game
You will move Water Knight across floating islands, picking up Water Drops for health and sending sweets, and jewelry to care for the Princess Iriel, while fighting monsters that infest the hostile lands. And that's not all – free the imprisoned Golden Fishes and equip the Water Knight in golden armor! Collect enough Gamer Points and build a luxurious Water Castle with thousands of fountains for the Knight and the Princess, get various improvements and additional features!