Someone Else's War: An Isekai RPG

An isekai RPG

Someone Else's War: An Isekai RPG is a PC role-playing game about arriving from Earth in a world at war with a Demon King. Each run creates a different world, including its age, magic, peoples, their goals, the Demon King's identity and location, and your own past and starting ability. You can specify the kind of world you want or leave those details to chance.

A world built by your choices

The world grows from what you do. Mention a place that’s close enough to reach on foot and it gets added to the world. Accept an errand and its destination is written and placed on the map. Your agreements have costs: if you bargain with an innkeeper, the price you settle on is what you pay.