Square Enix and Vive Studios have released an English PC version for Kai-ri-Sei Million Arthur VR.

The game is now available (via Steam) in the United States, Canada, the United Kingdom, and Australia – for $39.99.

It’s worth pointing out you’ll need an HTC Vive headset as the game is entirely built for virtual reality, and that the game’s official English name is Million Arthur VR: Character Command RPG.

Here’s a rundown on the game:

A tale of one million Arthurs vying to be the one true king. The vivid world of “Million Arthur” comes to life in Virtual Reality with HTC VIVE. Jump into the battle for Britain with an immersive card battle experience and lead Britain to victory

Kai-ri-Sei Million Arthur VR is a card battle RPG built specifically for Virtual Reality for HTC Vive.

Four unlikely heroes–a mercenary, a thief, a merchant, and a diva–have drawn the sword Excalibur, each earning the name of “Arthur” as proof they were found worthy to rule.

However, Britain is at war with an invading force, and these unlikely kings are not yet up to the task of defending the kingdom. Amidst the chaos, they are whisked away to Castle Hebrides where they will undergo proper training. Far removed from Camelot, they become unexpectedly forced to draw their blades against more threatening adversaries…

Immerse yourself in the VR world of Million Arthur and prove that you deserve to be called the one true king!

Kai-ri-Sei Million Arthur VR was originally launched for PC in Japan in May of this year. The game was later ported to PlayStation VR last month.