Tournament Arkanoid and Revenge of Doh ( Arkanoid 2 ) were both released into arcades in 1987 .
Arkanoid was followed by a number of direct and indirect sequels .
Arkanoid Arkanoid and Revenge of Doh ( Arkanoid 2 ) were both released into arcades in 1987 .
Arkanoid was followed by a number of direct and indirect sequels .