Oni III - Kuro No Hakaishin is the third RPG in the Oni series for Game Boy, and honestly, it's a bit of a hidden gem if you're into old-school dungeon crawlers. You start off picking your party from classic Japanese folklore types—samurai, ninja, monks—and then dive straight into grid-based dungeons that feel like a mix of Wizardry and traditional turn-based JRPGs.

The combat's simple but satisfying, with just enough strategy in positioning and ability timing to keep things interesting. And yeah, the graphics are pure Game Boy chunky-pixel charm—don't expect flashy animations, but the enemy designs have this rough, eerie vibe that fits the demon-slaying theme perfectly. If you've played the first two, you'll recognize some mechanics, but this one throws in a few twists with darker story beats. Definitely one for fans of grindy, atmospheric RPGs.