Good news Overlord fans! There is an original Overlord RPG available on the official site of Overlord III anime now and it is free to download! Made with RPG Maker MV, the game now consists of 2 chapters with more (until the final chapter) to be updated in the near future.
You will be able to control Momon and Nabe, as well as aiding them in their journey to become Adamantite-class adventurers in the Overlord RPG. There will be original side quests too aside from the main story!
The game is playable on PC (Windows and Mac), there is also a browser version that you can even play on your smartphones. Other than that, the Overlord mobile game “Mass for the Dead” is accepting pre-registrations now so make sure you sign it up if you are interested!