Steam playtest
OHAYO GIANTHOOK!: Monster Fishing Adventure
A signup control was found on 2026-10-29 09:06. Admission is decided by the developer.
Participation is not guaranteed — access to a playtest is allocated by the developer and the rules can change. How it works · Voluntary support for the site
OHAYO Gianthook! is an epic fishing adventure where you hunt legendary monster fish in ancient seas. Upgrade your gear, dive into dangerous waters, and uncover the mysteries of the sunken realm known as the Deep World. Catch over 150 unique monster fish and become the ultimate king of the seas!
What a Steam playtest is
A playtest is a test build of a game that developers offer before release. On Steam you sign up for testing on the game's page. Whether you get access immediately, or the developer invites you first, is decided by the developer and can change.
More games with a playtest
This game is part of the Playtest Atlas overview — 3645 games in the catalogue.