Bionic-commando-installment-tutorials (PLUS)

You can find a 50-page community-created Rearmed Walkthrough & Guide on Scribd that details secret areas and puzzle solutions.

This was a digital-first title, so "papers" are typically PDF walkthroughs: bionic-commando-installment-tutorials

Sites like StrategyWiki host the most accurate "paper-style" text guides for these older versions. Bionic Commando Tutorial You can find a 50-page community-created Rearmed Walkthrough

This is the most common modern installment. If you are looking for gameplay tutorials or installation walkthroughs: bionic-commando-installment-tutorials

Modern tutorials like this NES Part 3 Walkthrough cover the original level layouts and boss patterns.