Game Studio
GameStudio Inc. (株式会社ゲームスタジオ) is a Japanese game development company based in Nagashima, Aomori.

They work for several major companies including Nintendo, SEGA, BandaiNamco, and Square Enix among others.
Synduality: Echo of Ada
Synduality: Echo of Ada - Ultimate Edition
Synduality: Echo of Ada - Deluxe Edition
G-Mode Archives 25: Topolon
G-Mode Archives 21: Unou Paradise
Lord of Vermilion IV
Dragon Quest of the Stars
Unou Paradise
Topolon
Loppi Puzzle Magazine: Kangaeru Dai-3-gou
Loppi Puzzle Magazine: Hirameku Puzzle Dai-3-gou
Loppi Puzzle Magazine: Hirameku Puzzle Dai-2-gou
Loppi Puzzle Magazine: Kangaeru Dai-2-gou
Loppi Puzzle Magazine: Hirameku Soukangou
DT: Lords of Genomes
Columns GB: Tezuka Osamu Characters
Airs Adventure
O-chan no Oekaki Logic
Super Family Circuit
The Blue Crystal Rod
Family Circuit '91
Wizardry: Bane of the Cosmic Forge
The Quest of Ki
Family Circuit