Which Sega Genesis game’s unlockable hard mode kept you sweating?

[killamch89]

I’m searching for Sega Genesis games that offered an extra hard mode or unlockable difficulty level so punishing it kept you glued to the controller. Did Shining Force II hide a very tough “New Game+” with higher enemy stats, or did Contra: Hard Corps unlock a “Very Hard” path with unique bosses? Maybe Mortal Kombat II’s Secret Ladder mode qualifies. Which Genesis title introduced an unlockable challenge that was so brutally tuned you spent weeks trying to master it?

[Scorpion]

“Streets of Rage 2” with its unlockable hard mode kept me sweating. The increased difficulty ramped up enemy aggression and health, pushing my skills to the limit and making every victory feel truly earned, adding excitement and replay value.

[killamch89]

Streets of Rage 2's Mania difficulty mode was absolutely relentless with enemy aggression and reduced health recovery. Every screen became a tactical puzzle requiring perfect combo execution and environmental awareness to survive the onslaught.