Popular games published by company Deep-Sea Prisoner

Wadanohara and the Great Blue Sea is an adventure RPG made in late 2013. It follows the young witch Wadanohara and her familiars. After a journey from the witch world she had been visiting, she returns to her deep sea home to find it had been attacked by an unknown enemy. Wadanohara is tasked with repairing the magical barriers protecting the kingdom destroyed by this enemy, but fixing them shall not be the last of her worries...

The protagonist of this story is a girl with a somewhat nasty gaze, Ebihara. As the sun set, she was terribly depressed. Because she’d gotten in a fight with a dear friend… In desperation, she went to an eerie underground tunnel where none would ever normally go. Deep in the tunnel, Ebihara found an emergency exit emanating an odd light. Captivated by the light, she opened it up, and found a curious and mysterious world. A curious sky, curious buildings, and curious denizens. And while those denizens welcomed her courteously…

"He's such a coward of a wolf." They speak, behind his back, of the wolf boy Shirogane. He's more cowardly and weak than anyone. Even with the encouragement of his kind friend, his heart is forever full of sorrow. Once more, his icy scream echoes across Iceberg Isle.

The story stars Ivlin, an iteration of Ivlis who has been transformed into a girl by Sataneko-chan, as the protagonist. It revolves around Ivlin and her misfortunate encounters with Evil Devil S.T.N., the enigmatic Salty Licorice Mask, and the mysterious Devil Girl Satanica-chan.

General Hashasky's Great Adventure features Moge-kov and the Hashasky trying to save their general Mogekov Hashasky after he got kidnapped by Moge-ko. A sequel to Mogeko Castle.

An April Fools parody game based on The Gray Garden. It plays much like the original The Gray Garden, with the same graphics, save for one difference - all of the characters are the opposite gender of what they were in The Gray Garden.