Rider Time: Kamen Rider Decade VS Zi-O(RIDER TIME 仮面ライダーディケイド VS ジオウ -ディケイド館のデス・ゲーム)

Yusuke Onodera wakes up with several familiar-looking strangers in a mysterious house on an isolated island with no memory of how they all got there. A creepy figure on the television indicates they must play the games he demands... and the penalties for losing are deadly!