1990
Issue 251: Skin Deep Part 3/The Void!
Issue 252: Yesterday's Heroes! Part 1/Edge of Impact.
Issue 253: Yesterday's Heroes! Part 2/Shadow of Evil.
Issue 254: Yesterday's Heroes! Part 3/White Fire.
Issue 255: Worlds Apart! Part 1/...Perchance to Dream 1. Prowl.
Issue 256: Worlds Apart! Part 2/2. Ironhide.
Issue 257: Worlds Apart! Part 3/...Perchance to Dream 3. Sunstreaker.
Issue 258: Worlds Apart! Part 4/...Perchance to Dream 4. Wheeljack.
Issue 259: The Primal Scream Part 1/...Perchance to Dream 5. Silverbolt.
Issue 260: The Primal Scream Part 2/...Perchance to Dream 6. Galvatron.
Issue 261: The Primal Scream Part 3/Starting Over!
Issue 262: Bird of Prey! Part 1/Two Steps Back!
Issue 263: Bird of Prey! Part 2/Break-Away!
Issue 264: Bird of Prey! Part 3/Desert Island Risks!
Issue 265: Blood on the Tracks Part 1/Once Upon a Time...
Issue 266: Blood on the Tracks Part 2/Life in the Slow Lane.
Issue 267: Blood on the Tracks Part 3/Snow Fun!
Issue 268: Blood on the Tracks Part 4: Flashback!
Issue 269: Power Struggle Part 1/Mystery!
Issue 270: Power Struggle Part 2/The Bad Guy's Ball!
Issue 271: Power Struggle Part 3/The Living Nightlights!
Issue 272: Power Struggle Part 4/Cry Wolf!
Issue 273: Ashes. Ashes... Part 1/Wolf in the Fold!
Addendum 17: Combat Colin Issue 1.
Issue 274: Ashes. Ashes.... Part 2/Where Wolf?
Issue 275: Ashes. Ashes.... Part 3/Secrets.
Issue 276: Ashes. Ashes... Part 4/Bugged!
Issue 277: ...All Fall Down! Part 1/Internal Affairs!
Issue 278: ...All Fall Down! Part 2/The House That Wheeljack Built!
Issue 279: ...All Fall Down! Part 3/Divide and Conquer!
Issue 280: ...All Fall Down! Part 4/The 4,000,000 Year Itch!
Issue 281: ...All Fall Down! Part 5/Makin' Tracks!
Issue 282: Kings of the Wild Frontier Part 1/Shut Up!
Issue 283: Kings of the Wild Frontier Part 2/Manoeuvres!
Issue 284: Kings of the Wild Frontier Part 3/Assassins.
Issue 285: Kings of the Wild Frontier Part 4/External Forces!
Issue 286: Deadly Obsession Part 1/The Lesser Evil!
Issue 287: Deadly Obsession Part 2/Inside Story!
Issue 288: Deadly Obsession Part 3/Front Line!
Issue 289: Deadly Obsession Part 4/End of the Road!
Issue 290: The Legacy of Unicron! Part 1/Dark Creation Part 2.
2017 Christmas Quiz
Issue 291: The Legacy of Unicron! Part 2/Dark Creation Part 2
Issue 292: The Legacy of Unicron! Part 3/Dark Creation Part 3
Issue 293: The Legacy of Unicron! Part 4/Dark Creation Part 4.
Addendum 18: Death's Head: The Body in Question.
Issue 294: The Legacy of Unicron! Part 5/All Fall Down Part 1
Issue 295: The Legacy of Unicron! Part 6/All Fall Down Part 2
Issue 296: The Legacy of Unicron! Part 7/All Fall Down Part 3
Issue 297: The Legacy of Unicron! Part 8/All Fall Down Part 4
Issue 298: The Legacy of Unicron! Part 9/Rhythms of Darkness! Part 1
Issue 299: The Legacy of Unicron! Part 10/Rhythms of Darkness! Part 2
Issue 300: The Legacy of Unicron! Part 11/Rhythms of Darkness! Part 3
Addendum 19: The Girl Who Loved Powerglide.
Issue 301: The Legacy of Unicron! Part 12/Rhythms of Darkness! Part 4
Issue 302: A Christmas Carol/In the National Interest Part 1/The Human Factor! Part 1
1990 Annual.
1990 Collected Comics
