The Megami Tensei series has some of the best monster designs in all of video games.

In Western countries, the Megami Tensei JRPG series is largely unknown. This is primarily due to the fact that the original Megami Tensei games were exclusively for Nintendo consoles and ran afoul of Nintendo of America's '90s-era "no religion" policy. Thus, while its contemporary JRPGS, including the early Dragon Quest and Final Fantasy titles, became popular with early Nintendo gamers, the Megami Tensei franchise never received the same exposure (although on of its multiple spin-off series, Persona, became incredibly popular in its own right).