The term PLAYSTATION COMPETITOR can be solved by two crossword solutions: XBOX (4 letters) and WII (3 letters). Xbox is a video game console developed by Microsoft, released in 2001. It is the first installment in the Xbox series of consoles and was the successor to the original Xbox. Wii is a home video game console developed by Nintendo, released in 2006. It is the fifth generation of the Nintendo console family and competed with Sony's PlayStation 3 and Microsoft's Xbox 360.