Spiral Zone - 1987 The Lair of the Jade Scorpion 1-23 was released on:
USA: 21 October 1987
Spiral Zone - 1987 Seachase 1-47 was released on: USA: 24 November 1987
Spiral Zone - 1987 Breakout 1-17 was released on: USA: 13 October 1987
Spiral Zone - 1987 Conflict of Duty - 1.57 was released on: USA: 8 December 1987
Spiral Zone - 1987 Hometown Hero - 1.28 was released on: USA: 28 October 1987
Spiral Zone - 1987 Small Packages - 1.6 was released on: USA: 28 September 1987
Spiral Zone - 1987 Island in the Zone - 1.19 was released on: USA: 15 October 1987
Spiral Zone - 1987 Power Play - 1.52 was released on: USA: 1 December 1987
Spiral Zone - 1987 The Siege 1-44 was released on: USA: 19 November 1987
Spiral Zone - 1987 Heroes in the Dark 1-35 was released on: USA: 6 November 1987
Spiral Zone - 1987 The Power of the Press 1-38 was released on: USA: 11 November 1987
Spiral Zone - 1987 Zone Trap 1-64 was released on: USA: 17 December 1987
Spiral Zone - 1987 In the Belly of the Beast 1-29 was released on: USA: 29 October 1987