Looking for an old console game title

[pdjudd]

I have been desperately looking for a particular game that I used to play long ago - I have forgotten the title. Here is what I do remember. The game featured the protagonist in some sort of an alien suit (it's similar to Metroid, but it is not Metroid). The objective was that you were looking for the hero's pet frog. You basically explored the various rooms in the area trying to build weapons to get to different spots.

This game was made for the NES. That's all I can remember. Can anybody help with an ID here? I am looking for a way to play it again and hopefully someone can at least identify the title. Thanks.

 

[ComputersaysNo]

Blaster Master?
http://en.wikipedia.org/wiki/Blaster_Master

The game features a character named Jason who follows his pet frog Fred down a hole in the earth. There he finds a tank and uses it to battle radioactive mutants. The player controls Jason and the tank SOPHIA THE 3RD through eight levels of gameplay to find the whereabouts of Fred and to defeat the mutants and their leader, the Plutonium Boss.

 

[pdjudd]

That's probably it!. The screenshots look very familiar. Thanks!

 

[Renzatic]

Ahh, Blaster Master. The game that taught a entire generation of kids about the dangers of keeping radioactive material in their back yard.

 

[ablackfriday]

Ahh, Blaster Master. The game that taught a entire generation of kids about the dangers of keeping radioactive material in their back yard.

aha, it seems that it is of high education significance.