>>11887242
Sonic 2 on Game Gear, the 1st boss that most people struggle with, stay in the middle of the slope, when the bomb comes you'll run down, jump before gettinh hit by the boss, jump to the far right of the screen and then move to the far left to land, you'll be able to win more consistently and go to the next Zone, it's still a hard title because of the resolution, but this was its biggest wall.