Simplify the following text for a Grade 8 native English-speaking person.
Original: Resident Evil started as a video game series back on the PlayStation with Resident Evil . It had many sequels and appeared on many systems , including the Sega Saturn , Dreamcast , PlayStation 2 , GameCube , Wii , Nintendo DS , PlayStation 3 , and Xbox 360 .
Simplified: Resident Evil made its 1997 debut on the Sony PlayStation and later on the Sega Saturn .