The Devil Children series is a spin-off off the mainline Shin Megami Tensei series. Some demons return from the mainline series albeit redesigned while others are created exclusively for Devil Children. While the series has a more cartoonish and light hearted aesthetic than other entries in the Megami Tensei franchise, it still retains many of the recurring themes. As of date, the only Devil Children game released outside of Japan is the DemiKids duology for the Game Boy Advance.