Play Majuu Ou (japan) [en By Aeon Genesis V1.01] (~king Of Demons) Online

Majuu Ou, known as King of Demons outside Japan, came out for the Super Nintendo in 1995 from developer KSS. It arrived late in the system's life, a time when developers were pushing the hardware with darker, more complex action games. You play as Abel, a man betrayed by his former friend, his family sacrificed to revive Lucifer. Armed with new powers from his deceased wife, his quest is a direct plunge into hell to rescue his daughter and stop the resurrection.

You control Abel through side scrolling stages, clearing them screen by screen. Your main weapon is a gun for ranged attacks, a notable shift from the usual whip or sword. The core mechanic involves collecting jewels at the end of each level; each jewel grants a different powerful demon transformation, altering your abilities and how you approach combat. The pacing is deliberate, and while some may find it more manageable than its contemporaries, the challenge remains consistent. It feels like a grim, personal mission where your power comes at a tangible cost.