Download size

How many GB is Oni: Road to be the Mightiest Oni?

3 GB

That is less than the typical Adventure game, which needs about 5 GB.

Leave at least 9 GB free: games need headroom to unpack updates.

The figure is the storage Steam lists as required for this game, not a measured download.

Break your enemy's heart to reclaim your pride. Kuuta, a demon, once challenged a man to a battle and was defeated. At last, he arrives at Kisejima Island. He and his partner Kazemaru, whom he met on the island, overcome their ordeal as one, gaining new strength along the way. This time, will the duo be able to achieve victory? Join Kuuta on his adventure to get revenge against Momotaro, a demon masquerading as a man.