ゲーム業界､続編ものとかシリーズものばかりですよね｡
大手の大型作品は､かなり高い確率でそうなる｡
もちろん､それには理由があります｡
オリジナル作品で最初の種をまかないと始まらないけど､続編を作る意味も大きいのです｡
The game industry sees plenty of sequels and extensions to existing series, especially with large-scale games made by big companies.
Of course, there's a reason for this. When making an original title, you have to build everything from the ground up—while making a sequel lets you make use of existing systems.
