sam kizo rates this game: 4/5. Contra Hard Corps is a 2D side scrolling game developed by Konami for the Sega Genesis. The game is considered the hardest in the Contra series. It is set five years after Contra 3 which involves an alien race. It was released in It features multiple weapons, paths and stages, and each decision has a /5(). SEGA video games for PlayStation®3 computer entertainment system, PS® Vita System, PlayStation®Network, PSP® (PlayStation®Portable) system, PC, PC Download, Xbox ®, Xbox LIVE®, Kinect™ for Xbox ®, iPhone® & iPod touch®, iPad®, Andorid™, Apple Mac®, Apple Mac® Download, Nintendo DS™, Nintendo 3DS™, Wii U™, Wii™ and. Play all the bit retro SEGA Genesis/ Mega Drive games online in your browser including all the titles, Sonic the hedgehog games and hacks, streets of rage, x .