If you click download it will automatically download the one you clicked on because you are telling Steam to do that.

引用自 Nx Machina：

If you click download it will automatically download the one you clicked on because you are telling Steam to do that.

But if you are already downloading one game, it should put the new game at the end of your current download queue.There isn't any other way to add games to the download queue, and adding additional games really shouldn't stop the current one from downloading.

Here's a clever workaround: Enqueue the games you wish to download by priority in the reverse order of priority, that means the game you want installed last, that you add to the list first.

Queuing downloads successively has been a thing before Rona, hasn't come back since.

引用自 JPMcMillen：

But if you are already downloading one game, it should put the new game at the end of your current download queue.There isn't any other way to add games to the download queue, and adding additional games really shouldn't stop the current one from downloading.

Use drop and drag to position games or updates in the queue. This does not overwrite the current one downloading as long as you do not move it to the very top. All games or updates will download in the order you set them without the need to press download on each one.

引用自 Nx Machina：

引用自 JPMcMillen：

But if you are already downloading one game, it should put the new game at the end of your current download queue.There isn't any other way to add games to the download queue, and adding additional games really shouldn't stop the current one from downloading.

Use drop and drag to position games or updates in the queue. This does not overwrite the current one downloading as long as you do not move it to the very top. All games or updates will download in the order you set them without the need to press download on each one.

But there's no way to add a new game to the queue, without it stopping the current download and start downloading the new game instead. That's what the OP is suggesting, that new games entering download queue are added to the bottom of the list, and not the top. If you want to move it up to a higher position, manually, that's fine. It's the difference between FILO and FIFO, Steam currently does the former with new queue entries, when it should really do the latter.