Koi DX Switch NSP (eShop)2026

About KOI DX

KOI is a relaxing adventure puzzle game that follows the journey of a lone koi fish separated from its owner. As the last hope for restoring polluted waters damaged by mankind, players must guide the koi through beautiful underwater environments filled with both wonder and danger. The game delivers a peaceful and emotional experience while highlighting themes of nature and environmental healing.

Across eight hand-crafted stages, players activate hidden fish and guide them to matching flowers to purify the dark waters. Avoid wandering black fish until the flowers bloom and cleanse them of corruption. Along the way, players can collect memory jigsaw pieces that reveal the story behind each stage and unlock different companion skins for a fresh experience.Ironcast Switch NSP (eShop)2026

Features

• Relaxing underwater adventure gameplay.
• Guide a lone koi fish on an emotional journey.
• Explore eight beautifully designed stages.
• Purify polluted waters and restore balance.
• Find hidden fish and match them with flowers.
• Avoid dangerous wandering black fish.
• Collect memory jigsaw pieces to uncover the story.
• Unlock alternative character skins.
• Peaceful atmosphere with artistic visuals.
• Environmental themes and puzzle-solving elements.

Koi DX Switch Info:

• Title ID: 01001E500401C000
• Release Date: November 9, 2017
• Genre: Puzzle Game
• Publisher: Flyhigh Works
• Developer: Flyhigh Works
• Region: USA, EUR
• Languages: English
• Platform: Nintendo Switch
• Required Firmware: Base v3.0.2
• ROM Type: .NSP