MASK (Kenner)

You think any action figure line can just waltz into the 'Greatest of All Time' debate without a fleet of transforming vehicles? Please. M.A.S.K. (Kenner, 1985–1988) is where it's at—half the time you're not even sure if you're playing with a car, a jet, or a submarine. And let's talk about the fans. Ever tried arguing with a M.A.S.K. enthusiast? It's like explaining WiFi to your grandma. These toys didn't just play; they transformed childhoods into epic adventures. And if you disagree, you probably never felt the thrill of flipping a switch to reveal hidden cannons.