Genesis (1995, published by Sega)
1-2 players
https://www.gamefaqs.com/genesis/586325-mighty-morphin-power-rangers-the-movie/faqs/60628
https://www.gamefaqs.com/genesis/586325-mighty-morphin-power-rangers-the-movie/faqs/26480
With even a 3rd guide, that loosely goes over the controls in the stages area of it's walkthrough section, it's a pretty well documented game. The first one listed here does a much better job of going over the deeper move set though. Just before boss battles you seem to be given a choice over which Zord(giant mech) you want to use, though possibly between as little as 2.