Theres a helpfully explanatory animated trailer to watch below.
Youll need them as you progress further up the games mountain and take on bosses.
Thatll keep you going for ages.

Katharine became a smidge addicted to the game when itfirst arrivedon the Epic Games Store last year.
I’m continually amazed at how each level manages to feel completely different from the last, she said.
Man, I love Grindstone too.

Its like combat-Hygge, if thats even possible.
Are any Scandinavians here okay with that being a thing?
Grindstone is out onSteamon June 20th for 17/$20/20, but therell be a 40% launch discount.