Cross-Platform

Gesui Oukoku

Strategy N/A May 14, 2026

Briefing

A tower defense game that educates about water and sewage treatment, produced by the real-life water treatment company Meidensha.

A tower defense game that educates about water and sewage treatment, produced by the real-life water treatment company Meidensha.

IGDB ID: 412251
Status: Released
First Release: May 14, 2026
Release Dates: May 28, 2026 (Nintendo Switch)
May 14, 2026 (Android)
May 14, 2026 (iOS)
Cross-Platform
Additional Websites: https://apps.apple.com/jp/app/%E4%B8%8B%E6%B0%B4%E7%8E%8B%E5%9B%BD/id6761349875 https://play.google.com/store/apps/details?id=jp.co.meidensha.gesuiokoku&hl=ja https://www.meidensha.co.jp/rd/rd_09/rd_09_01/

Genres Strategy

Platforms Android, iOS, Nintendo Switch

Developers N/A

Publishers N/A

Perspectives Third person

Status Main Game