Super C (Nes) - No Death Run (Machine Gun only)

I am in a retro mood and recently I bought the Contra Anniversary Collection.
I always loved Contra back in the day and played it a lot.
In Europe it was called Probotector and you played as robots instead of humans.
I still have the original cartridges :)
This is a walkthrough of the game without dying.
Hope you all will enjoy ;)
I want to challenge myself not to use the Spread gun ( best weapon to use in the game ) and use only the Machine gun and that is much harder because it is much weaker.
But i did it!!!!! :)
Hope you all will enjoy ;)

0:00 Intro
0:19 Area 1
2:03 Great heli Boss
2:44 Area 2
4:46 Magnus Boss
5:12 Area 3
7:55 Outer Defense System Boss
8:39 Area 4
11:33 Laser Chandelier Boss
12:30 Area 5
14:16 Giralal (Skull Ship) Boss
14:59 Area 6
16:44 Demon Gava Boss
17:21 Area 7
19:40 Dethgerbis Boss
20:26 Area 8
22:57 Kimkoh (Final Boss)
23:36 Ending and Credits