开坑/填坑中的坑英文如何翻译？

Backlog感觉很精准了，就是指没来得及玩的游戏/已有的游戏

谷歌搜到的，应该就是它。

What is backlog in gaming?
A backlog in video gaming is a collection of games that a player owns but has not finished or even started playing. It can be a source of stress and guilt for some gamers who feel overwhelmed by the number of games they have to play.

就是backlog，英语的游戏社区里面都是这么说的。