METAL SLUG 3

Before starting the game, go to the settings and select the difficulty level "1". Also set yourself the number of lives to 99. And still try not to waste lives in vain.

You need to run away from the last crab boss all the time, sometimes shooting back. However, occasionally he will shoot a fireball that will reach you. You need to dodge. But after some shelling at the crab, this cannon will explode, and you can safely run from it in the corner of the screen, collecting the prisoners that appear.