Gesui Oukoku

May 14, 2026 1 platform

Strategy video game Educational

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

Keep a shelf of what you actually own.

Free, no card, and your collection stays yours to export.

Free, no card, yours to export.

Create free account

Released

Also known as

—

Other releases

—

Languages

—

Suggest an edit

More on Nintendo Switch

See all