Monster World IV, originally released for the Sega Genesis in Japan, is a side-scrolling action-adventure game. Developed by Wonder Boy creator Westone, the game stands out with its detailed environments, colorful sprites, and engaging gameplay blending exploration, combat, and puzzle-solving.  Its unique charm and captivating world make it a notable title for the Sega Genesis.  The game originally never received a US release. 

Monster World IV (Japan)

Modern Sonic In Sonic 3