The Adventures of Batman & Robin: Batadvantage
Takes the edge off one of the Mega Drive's hardest action games: Batman's weapons stay fully charged and you start with extra lives.
What it changes
Vikfield's Batadvantage hack is aimed at players who found the Mega Drive game too punishing. Batman's weapons are always at full charge, which changes how every fight plays out, and you begin with five extra lives, enough to reach the end without the usual frustration. Stages, enemies and bosses are otherwise as in the original.
Playing it
Apply the patch to your own copy of the game following the instructions on the hack's page. Credit to Vikfield.