Neko-Kaitei Iseki Taisen
is a rather dated Flash effort by Yoshio Ishii, featuring the use of only two colors to great effect. Essentially an exploration game, your objective is to guide a cat as it embarks on a quest to retrieve hidden treasures in an underground cave, deep beneath the sea.
Left click to bring up a map and a treasure loot indicator. Look out for false cave walls.
Name: Neko-Kaitei Iseki Taisen
Developer: Yoshio Ishii