Shining Force had three games on the game gear, not two. There was a third one in 1995 for Japan, Shining Force Gaiden: The Final Conflict. http://www.gamefaqs.com/gamegear/563049-shining-force-gaiden-final-conflict

Why no talk about what was added to the game like more colors added to puzzles, the hidden babies, and another unlockable that was mentioned in another review? I also asked if this had the hyper mode and got no answer.

Nintendoworldreport's review hints that this game may have an unlockable that's a callback to the Wii U Mighty Switch Force. The review also mentions that there's an extra color added to the lock puzzles.

@MeWario I know it has the hidden babies. What I was trying to get at is that it isn't mentioned in this review. I was wondering how it affected gameplay.

Does the game have anything like the hyper levels from the Wii U version of Mighty Switch Force? What about the hidden babies mentioned in previews?

"One thing that annoys me about the zero series however are the forgettable confusing Boss names that don't exactly roll of the tongue."-

Have you seen some of the JP boss names for the X series? Stuff like Metamorph Mothmenos (Morph Moth), Flame Stagger (Flame Stag), Acid Seaforce (Toxic Seahorse), Wheel Alligates (Wheel Gator), and Explose Horneck (Blast Hornet).

Good review, just one little nitpick:

"all released exclusively for the Game Boy Advance"-
The Zero games came out for DS too with the Mega Man Zero Collection. Disappointed this wasn't mentioned since it has all four Zero games in one place.

I wish this was based on Disney's Gummi Bears and good.

Yikes! It sounds like the Swords & Soldiers mini game in Wario Ware DIY is much better done than Swords & Soldiers 3D.