Popular games published by company Twenty-one

In a grim future where a once-benevolent alien technology has turned against humanity, only a ragtag group of ace pilots can save the Earth from total annihilation. Code name: Thunder Force! Witness the first 32-bit installment of the massively popular shooter series! Five spectacular weapons with multiple power-up levels let you blast through waves of metallic predators, and look good doing it. A constant barrage of innovative enemies keeps you intrigued while you struggle to stay alive. A speaker-imploding soundtrack has your foot tapping as your fingers are mashing. Unbelievable rendered cutscenes draw, no-DRAG you kicking and screaming into the action. Put simply, it's the ultimate hardcore gaming blast-o-rama!

My Garden is a game similar game to Harvest Moon series, but instead or having a farm, the player controls a young girl taking care of a garden. She will have to plant different kind of seeds and different kind of plants and trees. The player can sell the plants to gain money to buy new seeds and items.

Maboroshi Tsukiyo is an adventure game released for the Dreamcast and Playstation consoles, in which the player takes the role of Takashi Tanaka (the player can choose another name) that one summer evenight he meet the ghost of a girl in the park, and the ghost girl start living with him in his appartment. The first night the girl appears to one of Takashi friends and the girl vanished after seeing the ghost, the ghost can enter other people's bodies too...