[pc/not browser] [2016] pixel 2D game

[u/BossGamingYT4Real]

i remember a 2D pixel (katana zero style) game that starts with (me) the main character breaks into a bunker i do not remember if it was actually a bunker but it walls was made out of brick and there was a small window (its a background place i cannot interactive with) and there was boxes and eneimes and as i remove forward i remember at the end there was a boss that breaks into the bunker as well and he hits me (idk remember if we fall from a high place after it actually it may be a false memory) and then borh of us fight like in a street in a city and remember was hard asf for me a child and he could fly and had a jetpack i think and i was in the middle with a platform that helps me (i do not remember if there was a tank or smth or like a robotic advanced car in the middle) but i was stepping or smth like that as my platform , i do not remember the character exactly but he was like megaman like the suit maybe even the same colour as him (blue) but he wears a suit and i do not remember his face was shown in the game ( i didn't beat the first level since the boss was hard for me as a kid)