It is a forgotten game but If you like action games and 2D platforms like Castlevania , certainly you will like this.
If you like action games, and 2D platforms, like Castlevania, certainly you will like Magic Sword.
Magic Sword is an action game, with some influences of others old school games, but still is a good game to play.
It´s a good game, were you are a warrior that climbs up a tower to the top defeating hydras, dragons and monsters for every like.
During the gameplay you can evolve your sword by finding new ones in chests, or by defeating bosses.
You can also have companion ,a mage, a warrior and others types, at your side helping defeating monsters and bosses.
So if you are in a wave of playing old school video games, (usually happens to me) i recommend this one.