Contra: Hard Corps Invasion
Contra: Hard Corps Invasion is a hack for the Mega Drive / Genesis.
About this hack
Contra: Hard Corps Invasion is a hack for the Mega Drive / Genesis. In short, it raises the challenge. The full list of changes, the credits and the instructions are on the creators' page.
Playing it
The patch is applied to your own copy of the original game, following the creators' instructions. The game itself is not included and is never linked here.