Feudal Alloy

Feudal Alloy is an exergaming video game for the Nintendo Switch developed and published by Attu Games.

Gameplay
You can explore an unusual medieval world with a fish-controlled robot, Attu. Improve your combat techniques and skills by smashing many kinds of mechanical creatures in a hand-drawn world.

Plot
Attu is an ordinary farmer robot who lives in a small cottage in sunflower fields. He had been living a simple but pleasant life until a bunch of outlaws attacked the village, stole their oil supplies and burnt his house.

Fortunately, he managed to grab his old sword and fled into the woods.