All Challenges + Walkthough

[VideoGameNews]

Contra: Operation Galuga is AWESOME! While playing, we made a walkthrough for each stage and for all challenges. Hope this helps.

All Challenges Guide
https://www.youtube.com/watch?v=2PeJx0e7YGY

Full Game Hard Mode
https://www.youtube.com/watch?v=X4Q2r3u_jdA

ALL CHARACTERS
https://www.youtube.com/watch?v=3AhCnjb8AF8

Also, if you need any help with any challenge, feel free to ask. I will try my best to answer.